1
   As filed with the Securities and Exchange Commission on October 2, 2001

                                                           Registration No. 333-

================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                              -------------------

                                    FORM S-3
                             REGISTRATION STATEMENT
                        UNDER THE SECURITIES ACT OF 1933

                              -------------------

                       CHICAGO BRIDGE & IRON COMPANY N.V.
             (Exact Name of Registrant as Specified in Its Charter)

                  The Netherlands                      Not Applicable
         (State or Other Jurisdiction of              (I.R.S. Employer
          Incorporation or Organization)              Identification No.)

                                Polarisavenue 31
                                2132 JH Hoofddorp
                                 The Netherlands
                                  31-23-5685660
   (Address, Including Zip Code, and Telephone Number, Including Area Code, of
                    Registrant's Principal Executive Offices)

                              -------------------

                              Robert H. Wolfe, Esq.
                                    Secretary
                          Chicago Bridge & Iron Company
                           1501 North Division Street
                           Plainfield, Illinois 60544
                                 (815) 439-6000
 (Name, Address, Including Zip Code, and Telephone Number, Including Area Code,
                              of Agent for Service)

                                   Copies to:

                               James M. Reum, Esq.
                                Winston & Strawn
                              35 West Wacker Drive
                             Chicago, Illinois 60601

                              -------------------

       Approximate date of commencement of proposed sale to the public: As
    soon as practicable after this Registration Statement becomes effective.



   2
          If the only securities being registered on this Form are being offered
pursuant to dividend or interest reinvestment plans, please check the following
box. [ ]

          If any of the securities being registered on this Form are to be
offered on a delayed or continuous basis pursuant to Rule 415 under the
Securities Act of 1933, other than securities offered only in connection with
dividend or interest reinvestment plans, check the following box. [X]

          If this Form is filed to register additional securities for an
offering pursuant to Rule 462(b) under the Securities Act, please check the
following box and list the Securities Act registration statement number of the
earlier effective registration statement for the same offering. [ ]

          If this Form is a post-effective amendment filed pursuant to Rule
462(c) under the Securities Act, check the following box and list the Securities
Act registration statement number of the earlier effective registration
statement for the same offering. [ ]

          If delivery of the prospectus is expected to be made pursuant to Rule
434, please check the following box. [ ]


                              -------------------

                         CALCULATION OF REGISTRATION FEE



=====================================================================================================================
 Title of each class of securities      Amount to be       Proposed maximum     Proposed maximum       Amount of
         to be registered                registered       offering price per   aggregate offering   registration fee
                                                              share (1)             price (1)
---------------------------------------------------------------------------------------------------------------------
                                                                                             
Common  Stock,  Euro 0.01 par value
per share                             1,307,356 shares         $20.055             $26,219,025           $6,555

=====================================================================================================================


 (1)   Estimated solely for the purpose of calculating the registration fee,
       based upon the average high and low prices of the common stock on the New
       York Stock Exchange on September 27, 2001, in accordance with Rule 457(c)
       under the Securities Act of 1933.

          The Registrant hereby amends this Registration Statement on such date
or dates as may be necessary to delay its effective date until the Registrant
shall file a further amendment which specifically states that this Registration
Statement shall thereafter become effective in accordance with Section 8(a) of
the Securities Act of 1933 or until this Registration Statement shall become
effective on such date as the Securities and Exchange Commission, acting
pursuant to Section 8(a), may determine.


================================================================================

   3


PROSPECTUS

                  SUBJECT TO COMPLETION, DATED OCTOBER 2, 2001





                                1,307,356 SHARES

                       CHICAGO BRIDGE & IRON COMPANY N.V.

                                  COMMON STOCK


                              -------------------


     The selling shareholders are offering 1,307,356 shares of our common stock.
One selling shareholder obtained its shares of common stock in connection
with our acquisition of Howe-Baker International, L.L.C. in December 2000. The
remaining selling shareholders received their shares from us in a private
placement transaction in March 2001.

     The selling shareholders may offer their shares of common stock from time
to time through public or private transactions, on or off the New York Stock
Exchange, at prevailing market prices or at privately negotiated prices. We will
not receive any of the proceeds from the sale of the shares by the selling
shareholders.

     Our common stock is listed on the New York Stock Exchange under the symbol
"CBI". On September 28, 2001, the last reported sale price of our common stock
was $19.77 per share.

     Investing in our common stock involves risks. See "Risk Factors" beginning
on page 4.

                              -------------------

     Neither the Securities and Exchange Commission nor any state securities
commission has approved or disapproved of these securities or determined if this
prospectus is truthful or complete. Any representation to the contrary is a
criminal offense.

                              -------------------


                The date of this prospectus is __________, 2001.



   4
                                TABLE OF CONTENTS

                                                                        PAGE
                                                                        ----

Prospectus Summary ...................................................    3

Risk Factors..........................................................    4

Forward-Looking Statements............................................    9

Use of Proceeds.......................................................    9

Selling Shareholders..................................................   10

Plan of Distribution..................................................   13

Legal Matters.........................................................   14

Experts...............................................................   14

Available Information.................................................   15

Incorporation of Certain Documents By Reference.......................   15


                              -------------------


     YOU SHOULD RELY ONLY ON THE INFORMATION CONTAINED IN THIS DOCUMENT OR TO
WHICH WE HAVE REFERRED YOU. WE HAVE NOT AUTHORIZED ANYONE TO PROVIDE YOU WITH
INFORMATION THAT IS DIFFERENT. THE SELLING SHAREHOLDERS ARE OFFERING TO SELL,
AND SEEKING OFFERS TO BUY, SHARES OF OUR COMMON STOCK ONLY IN JURISDICTIONS
WHERE OFFERS AND SALES ARE PERMITTED. THE INFORMATION IN THIS DOCUMENT MAY ONLY
BE ACCURATE ON THE DATE OF THIS DOCUMENT, REGARDLESS OF THE TIME OF DELIVERY OF
THIS PROSPECTUS OR OF ANY SALE OF COMMON STOCK.



                                       2
   5

                               PROSPECTUS SUMMARY

     This summary highlights information contained elsewhere or incorporated by
reference in this prospectus. Because this is a summary, it is not complete and
does not contain all the information that may be important to you. You should
read the entire prospectus carefully, including the information incorporated by
reference, before you decide whether to buy our common stock. You should pay
special attention to the risks of investing in our common stock as discussed
under "Risk Factors". Unless the context requires otherwise, references to "we,"
"us," "our," "the Company" or "CB&I" refer collectively to Chicago Bridge & Iron
Company N.V. and its subsidiaries.


                       CHICAGO BRIDGE & IRON COMPANY N.V.

     We are a global specialty engineering and construction company serving the
hydrocarbon, energy, power generation, and water and wastewater treatment
industries. We have been helping our customers store and process the earth's
natural resources for more than 100 years by supplying a comprehensive range of
engineered steel structures and systems. We offer a complete package of design,
engineering, fabrication, construction and maintenance services. Our products
include hydrocarbon processing plants, liquefied natural gas terminals and
peakshaving plants, bulk liquid terminals, water storage and wastewater
treatment facilities, and other steel structures and their associated systems.
Our recent acquisitions of Howe-Baker International, L.L.C. ("Howe-Baker") and
the Engineered Construction and Water Divisions of Pitt-Des Moines, Inc. (the
"PDM Divisions") have significantly enhanced our product and service offerings.


                                   OUR ADDRESS

     Our principal executive office is located at Polarisavenue 31, 2132 JH
Hoofddorp, The Netherlands and our telephone number at that address is
31-23-5685660. Our administrative offices are located at 10200 Grogan's Mill
Road, Suite 300, The Woodlands, Texas 77380 and our telephone number at that
address is (281) 774-2200. Our Internet address is http://www.
chicagobridge.com. The contents of our website are not part of this prospectus.


                                  THE OFFERING

Common stock offered by the selling shareholders.......     1,307,356 shares

Use of proceeds........................................     We will not receive
                                                            any of the proceeds
                                                            from the shares sold
                                                            by the selling
                                                            shareholders in this
                                                            offering.

Trading................................................     Our common stock is
                                                            listed on the New
                                                            York Stock Exchange
                                                            under the symbol
                                                            "CBI".





                                       3
   6
                                  RISK FACTORS

     You should carefully consider the following risks and uncertainties and all
other information contained in this prospectus, including the documents
incorporated by reference, before you decide whether to purchase our common
stock. Any of the following risks, if they materialize, could adversely affect
our business, financial condition or operating results. As a result, the trading
price of our common stock could decline, and you could lose all or part of your
investment.

                      RISK FACTORS RELATING TO OUR BUSINESS

OUR REVENUES AND CASH FLOW MAY FLUCTUATE.

     Our revenues, cash flow and earnings may fluctuate from quarter to quarter
due to a number of factors. Our businesses are dependent upon major construction
projects in cyclical industries, including the hydrocarbon, chemical, electric
and gas utility, and water and wastewater industries, for revenues and cash
flow. The selection of, timing of or failure to obtain projects, delays in
awards of projects, cancellations of projects or delays in completion of
contracts could result in the under-utilization of our resources which could
have a material adverse impact on our business, financial condition, results of
operations and cash flows. Moreover, construction projects for which our
services are contracted may require significant expenditures by us prior to
receipt of relevant payments by a customer. Such expenditures could have a
material adverse impact on our cash flows. Finally, revenues may be negatively
affected by the winding down or completion of work on significant projects that
were active in previous periods if such significant projects have not been
replaced in the current period.

WE MAY NOT BE ABLE TO FULLY REALIZE THE REVENUE VALUE REPORTED IN OUR BACKLOG.

     We have a backlog of work to be completed on contracts. Backlog develops as
a result of new business taken, which represents the revenue value of new
project commitments received by us during a given period. Backlog consists of
projects which have either (i) not yet been started or (ii) are in progress and
are not yet complete. In the latter case, the revenue value reported in backlog
is the remaining amount that has not yet been completed. From time to time,
projects are cancelled that appeared to have a high certainty of going forward
at the time they were recorded as new business taken. In the event of a project
cancellation, we may be reimbursed for certain costs but typically have no
contractual right to the total revenues reflected in our backlog. If we were to
experience significant cancellations or delays of projects in our backlog, our
financial condition would be adversely affected. Backlog may also fluctuate with
currency movements.

OUR BUSINESS IS DEPENDENT UPON THE LEVEL OF ACTIVITY IN THE HYDROCARBON
INDUSTRY.

     In recent years, demand from the worldwide hydrocarbon industry has been
the largest generator of our revenues. Numerous factors influence capital
expenditure decisions in the hydrocarbon industry, including current and
projected oil and gas prices; exploration, extraction, production and
transportation costs; the discovery rate of new oil and gas reserves; the sale
and expiration dates of leases and concessions; local and international
political and economic conditions; technological advances; and the ability of
oil and gas companies to generate capital. These factors are beyond our control.
Our business, financial condition and results of operations may be materially
adversely affected because of reduced activity in the hydrocarbon industry. In
addition, we may be materially adversely affected by changing taxes, price
controls and laws and regulations relating to the hydrocarbon industry.



                                       4
   7


WE COULD LOSE MONEY IF WE FAIL TO ACCURATELY ESTIMATE OUR COSTS OR FAIL TO
EXECUTE WITHIN OUR COST ESTIMATES ON FIXED-PRICE, LUMP SUM CONTRACTS.

     In 2000, most of our net revenue was derived from fixed-price, lump-sum
contracts. Under these contracts, we perform our services and provide our
products at a fixed price and, as a result, benefit from cost savings, but we
may be unable to recover for any cost overruns. If our cost estimates for a
contract are inaccurate, or if we do not execute the contract within our cost
estimates, cost overruns may cause us to incur losses or cause the project not
to be as profitable as we expected. This, in turn, could have a material adverse
effect on our business and results of operations.

POLITICAL AND ECONOMIC CONDITIONS IN FOREIGN COUNTRIES IN WHICH WE OPERATE COULD
ADVERSELY AFFECT US.

     A significant number of our projects are performed outside the United
States. We expect non-U.S. sales and operations to continue to contribute
materially to our earnings for the foreseeable future. Non-U.S. contracts and
operations expose us to risks inherent in doing business outside the United
States, including:

     -    unstable economic conditions in the foreign countries in which we make
          capital investments, operate and sell products and services;

     -    the lack of well-developed legal systems in some countries in which we
          operate, which could make it difficult for us to enforce our
          contracts;

     -    expropriation of property;

     -    restriction on the right to convert or repatriate currency; and

     -    political upheaval, including risks of loss due to civil strife, acts
          of war, guerrilla activities and insurrections.

WE ARE EXPOSED TO FOREIGN EXCHANGE RISKS.

     We are exposed to market risk from changes in foreign currency exchange
rates, which may adversely affect our results of operations and financial
condition. We seek to minimize the risks from these foreign currency exchange
rate fluctuations through our regular operating and financing activities and,
when deemed appropriate, through limited use of foreign currency forward
contracts. Our exposure to changes in foreign currency exchange rates arises
from receivables, payables and firm commitments from international transactions,
as well as intercompany loans used to finance non-U.S. subsidiaries. We do not
use financial instruments for trading or speculative purposes.

OUR ACQUISITION STRATEGY INVOLVES A NUMBER OF RISKS.

     We intend to pursue growth through the opportunistic acquisition of
companies or assets that will enable us to expand our product lines to provide
more cost-effective customer solutions. We routinely review potential
acquisitions. This strategy involves certain risks, including difficulties in
the integration of operations and systems, the diversion of management's
attention from other business concerns, and the potential loss of key employees
of acquired companies. We may not be able to successfully integrate acquired
businesses into our operations, including any remaining integration associated
with the acquisition of the PDM Divisions.



                                       5
   8
WE HAVE A RISK THAT OUR GOODWILL MAY BE IMPAIRED AND RESULT IN A CHARGE TO
INCOME.

     We accounted for the Howe-Baker and PDM Divisions acquisitions using the
"purchase" method of accounting. Under the purchase method we recorded, at fair
value, the assets acquired and liabilities assumed and we recorded as goodwill
the difference between the cost of acquisition and the sum of the fair value of
the tangible and identifiable assets acquired, less liabilities assumed. In June
2001, the Financial Accounting Standards Board issued Statements of Financial
Accounting Standards ("SFAS") No. 141 "Business Combinations" and SFAS No. 142
"Goodwill and Other Intangible Assets." These pronouncements change the
accounting for business combinations, goodwill and intangible assets. SFAS No.
141 further clarifies the criteria to recognize intangible assets separately
from goodwill. SFAS No. 142 states that goodwill and indefinite lived intangible
assets are no longer amortized but are reviewed for impairment at least
annually. If our goodwill or other intangible assets were determined to be
impaired, the impairment would result in a charge to income from operations in
the year of the impairment with a resulting decrease in net worth.

IF WE ARE UNABLE TO RETAIN KEY PERSONNEL, OUR BUSINESS COULD BE ADVERSELY
AFFECTED.

     Our business is dependent, to a large degree, upon the continued service of
key members of our management. Our future success will also depend on our
ability to attract, retain and motivate highly skilled personnel in various
areas, including engineering, project management and senior management. If we do
not succeed in retaining and motivating our current employees and attracting new
high quality employees, our business could be adversely affected.

OUR PROJECTS EXPOSE US TO POTENTIAL PROFESSIONAL LIABILITY, PRODUCT LIABILITY,
OR WARRANTY OR OTHER CLAIMS.

     We engineer and construct (and our products typically are installed in)
large industrial facilities in which system failure can be disastrous.
Notwithstanding the fact that we generally will not accept liability for
consequential damages in our contracts, any catastrophic occurrence in excess of
insurance limits at projects where our products are installed or services are
performed could result in significant professional liability, product liability
or warranty or other claims against us. Such liabilities could potentially
exceed our current insurance coverage and the fees we derive from those products
and services. A partially or completely uninsured claim, if successful and of a
significant magnitude, could potentially result in substantial losses.

WE ARE EXPOSED TO POTENTIAL ENVIRONMENTAL LIABILITIES.

     We are subject to environmental laws and regulations, including those
concerning:

     -    emissions into the air;

     -    discharge into waterways;

     -    generation, storage, handling, treatment and disposal of waste
          materials; and

     -    health and safety.

     Our businesses often involve working around and with volatile, toxic and
hazardous substances and other highly regulated materials, the improper
characterization, handling or disposal of which could constitute violations of
foreign, federal, state or local statutes and laws, and result in criminal


                                       6
   9


and civil liabilities. Environmental laws and regulations generally impose
limitations and standards for certain pollutants or waste materials and require
us to obtain a permit and comply with various other requirements. Governmental
authorities may seek to impose fines and penalties on us, or revoke or deny
issuance or renewal of operating permits, for failure to comply with applicable
laws and regulations.

     The environmental health and safety laws and regulations to which we are
subject are constantly changing, and it is impossible to predict the effect of
such laws and regulations on us in the future. We cannot assure that our
operations will continue to comply with future laws and regulations or that
these laws and regulations will not significantly adversely affect us.

     We work around and with volatile, toxic and hazardous substances, which
exposes us to potential liability for personal injury or property damage caused
by any release, spill or other accident involving such substances that occurs as
a result of the conduct of such businesses. Although we maintain liability
insurance, this insurance is subject to coverage limitations, deductibles and
exclusions and may exclude coverage for losses or liabilities relating to
pollution damage. We may incur liabilities that may not be covered by insurance
policies, or, if covered, the dollar amount of such liabilities may exceed our
policy limits. Even a partially uninsured claim, if successful and of
significant magnitude, could have a material adverse effect on our business,
financial condition and results of operations.

WE ARE UNCERTAIN AS TO THE OUTCOME OF A PENDING FEDERAL TRADE COMMISSION
INVESTIGATION.

     While all mandatory periods for antitrust review have passed, the Federal
Trade Commission ("FTC" or "Commission") continues to review certain aspects of
our acquisition of the PDM Divisions and we continue to cooperate with the FTC.
The FTC staff has made a recommendation to the Commission to challenge certain
aspects of our acquisition of the PDM Divisions and we believe the Commission
will determine whether to act on that recommendation in November 2001. We are
unable to assess the ultimate outcome or potential effect of this investigation
on our business, financial condition and results of operations.

                  RISK FACTORS ASSOCIATED WITH OUR COMMON STOCK

LIMITED TRADING VOLUME OF OUR COMMON STOCK MAY CONTRIBUTE TO ITS PRICE
VOLATILITY.

     Our common stock is traded on The New York Stock Exchange ("NYSE"). From
January 1, 2001 through September 21, 2001, the average daily trading volume for
our common stock as reported by the NYSE was approximately 48,129 shares. Even
if we achieve a wider dissemination as to the shares offered by the selling
shareholders pursuant to this prospectus, we are uncertain as to whether a more
active trading market in our common stock will develop. As a result, relatively
small trades may have a significant impact on the price of our common stock.

CERTAIN PROVISIONS OF OUR ARTICLES OF ASSOCIATION, SHAREHOLDER AGREEMENTS AND
NETHERLANDS LAW MAY HAVE POSSIBLE ANTI-TAKEOVER EFFECTS.

     As of September 4, 2001, WEDGE Engineering B.V., one of the selling
shareholders and an affiliate of WEDGE Group Incorporated, owned 4,352,764
shares (or approximately 20.4%) of our outstanding common stock, and First
Reserve Fund VIII, L.P. ("First Reserve") owned 6,810,895 shares (or
approximately 31.9%) of our outstanding common stock. WEDGE Group Incorporated
and its affiliates and associates ("WEDGE") and First Reserve are both generally
bound to vote, tender or otherwise act as recommended by the Supervisory Board
with respect to proposed business combinations pursuant to their respective
shareholder agreements. In addition, our Articles of Association and the
applicable law of The Netherlands contain provisions that may be deemed to have
anti-takeover effects.




                                       7
   10

Among other things, these provisions provide for a staggered board of
Supervisory Directors, a binding nomination process and supermajority voting
requirements in the case of shareholder approval for certain significant
transactions. Such provisions may delay, defer or prevent a takeover attempt
that a shareholder might consider in the best interests of our shareholders.
Moreover, certain United States tax laws, including those described immediately
below, may discourage third parties from accumulating significant blocks of our
common stock.

EXISTING SHAREHOLDERS MAY SELL THEIR SHARES, WHICH COULD DEPRESS THE MARKET
PRICE OF OUR COMMON STOCK.

     In addition to the 1,307,356 shares covered by this prospectus which may be
offered and sold from time to time by the selling shareholders (see "Plan of
Distribution"), WEDGE and First Reserve each have certain rights under their
respective shareholder agreements to require us to register their shares of
common stock under the Securities Act of 1933 to permit the public sale of their
shares, as well as the ability to resell their shares into the public market
pursuant to Rule 144 under the Securities Act of 1933 ("Rule 144"). Moreover,
our executive officers and directors, who owned approximately 5.5% of our
outstanding shares of common stock as of September 4, 2001, also have the
ability to resell such shares into the public market pursuant to Rule 144 (or,
in the case of one present and one former officer, pursuant to a registration
right). Significant sales of such shares, or the prospect of such sales, may
depress the price of our shares.

WE HAVE A RISK OF BEING CLASSIFIED AS A CONTROLLED FOREIGN CORPORATION.

     As a company incorporated in The Netherlands, we would be classified as a
"controlled foreign corporation" if any United States person acquires 10% or
more of our common stock (including ownership through the attribution rules of
Section 958 of the Internal Revenue Code of 1986, as amended (the "Code")) and
the sum of the percentage ownership by all such persons exceeds 50% (by voting
power or value) of our common stock. We do not believe we are a "controlled
foreign corporation". However, we may be determined to be a controlled foreign
corporation in the future. In the event that such a determination were made, all
U.S. holders of 10% or more of our common stock would be subject to taxation
under Subpart F of the Code. The ultimate consequences of this determination are
fact-specific to each 10% or greater U.S. shareholder, but could include
possible taxation of such U.S. shareholder on a pro rata portion of our income,
even in the absence of any distribution of such income.

IF WE NEED TO SELL OR ISSUE ADDITIONAL SHARES OF COMMON STOCK AND/OR INCUR
ADDITIONAL DEBT TO FINANCE FUTURE ACQUISITIONS, YOUR STOCK OWNERSHIP COULD BE
DILUTED.

     Part of our business strategy is to expand into new markets and enhance our
position in existing markets throughout the world through acquisition of
complementary businesses. In order to successfully complete targeted
acquisitions or fund our other activities, we may issue additional equity
securities that could be dilutive to our earnings per share and to your stock
ownership. We may also incur additional debt and amortize expenses related to
goodwill and other tangible assets if we acquire another company, and this could
negatively impact our results of operations and stock price. To the extent an
acquisition transaction results in additional goodwill, it may reduce our
tangible net worth, which might have an adverse effect on our credit and bonding
capacity.



                                       8
   11
                           FORWARD-LOOKING STATEMENTS

     This prospectus and the documents incorporated in this prospectus by
reference contain forward-looking statements. You should read carefully any
statements containing the words "expect," "believe," "anticipate," "project,"
"estimate," "predict," "intend," "should," "could," "may," "might," or similar
expressions or the negative of any of these terms.

     Forward-looking statements involve known and unknown risks and
uncertainties. Various factors, such as those listed under "Risk Factors," may
cause our actual results, performance or achievements to be materially different
from those expressed or implied by any forward-looking statements. Among the
factors that could cause our results to differ are the following:

     -    our ability to realize cost savings from our expected execution
          performance of contracts;

     -    the uncertain timing and the funding of new contract awards, and
          project cancellations and operations risks;

     -    the expected growth in our primary end markets does not occur;

     -    cost overruns on fixed price contracts, and risks associated with
          percentage of completion accounting;

     -    lack of necessary liquidity to finance expenditures prior to the
          receipt of payment for the performance of contracts and to provide bid
          and performance bonds and letters of credit securing our obligations
          under our bids and contracts;

     -    risks inherent in our acquisition strategy and our ability to obtain
          financing for proposed acquisitions; and

     -    a broad downturn in the economy in general.

     Although we believe the expectations reflected in the forward-looking
statements are reasonable, we cannot guarantee future performance or results. We
are not obligated to update or revise any forward-looking statements, whether as
a result of new information, future events or otherwise. You should consider
these risks when reading any forward-looking statements.


                                 USE OF PROCEEDS

     All of the shares of common stock offered by this prospectus are being
offered by the selling shareholders. See "Selling Shareholders." We will not
receive any proceeds from the sale of shares by the selling shareholders. We
have agreed to pay all fees and expenses incident to the registration of this
offering by the selling shareholders, except for (i) sales commissions and
discounts, (ii) applicable transfer taxes and (iii) in the case of WEDGE
Engineering B.V.,  the fees of its counsel.






                                       9
   12
                              SELLING SHAREHOLDERS

     Of the 1,307,356 shares of our common stock covered by this prospectus, we
issued (i) 500,000 of such shares (now held by WEDGE Engineering B.V.) to an
affiliate of WEDGE Group Incorporated in connection with our acquisition of
Howe-Baker in December 2000 and (ii) 807,356 of such shares to the remaining
selling shareholders named below in a private placement transaction in March
2001. The following table sets forth, to our knowledge, certain information
concerning the selling shareholders as of September 4, 2001 (based on a total of
21,360,290 shares of our common stock outstanding on such date).



                                       Shares
                                       Owned                                             Shares
    Name and Address of             Prior to the                      Shares          Owned After
     Beneficial Owner                 Offering      Percentage      Registered      the Offering(1)   Percentage(1)
     ----------------                 --------      ----------      ----------      ------------      ----------
                                                                                           
WEDGE Engineering B.V. (2)          4,352,764         20.4%           500,000          3,852,764          18.0%
Keizer Karelweg 474
1181 RL Amstelveen
The Netherlands

D.C. Capital Partners, L.P.           340,000          1.6%           340,000              0                0
800 Third Avenue
40th Floor
New York, NY 10022

Tinicum Capital Partners, L.P.        392,017          1.8%           392,017              0                0
800 Third Avenue
40th Floor
New York, NY 10022

Tinicum Capital Partners              15, 214            *             15,214              0                0
   Parallel Fund, L.P.
800 Third Avenue
40th Floor
New York, NY 10022

Tinicum Capital Partners                3,785            *              3,785              0                0
   Executive Fund I, L.L.C.
800 Third Avenue
40th Floor
New York, NY 10022

Frederick Klingenstein                 28,170            *             28,170              0                0
787 Seventh Avenue
6th Floor
New York, NY 10019

John Klingenstein                      28,170            *             28,170              0                0
787 Seventh Avenue
6th Floor
New York, NY 10019

      Total..................       5,160,120         24.2%         1,307,356          3,852,764         18.0%





                                       10
   13

---------------------
* Less than 1.0% of our shares outstanding.

(1)   We do not know when or in what amounts a selling shareholder may offer
      shares for sale, and therefore we cannot estimate the number of shares
      that each selling shareholder will hold after completion of the offering.
      For purposes of this table, we have assumed that each of the selling
      shareholders will sell all shares covered by this prospectus.

(2)   The sole ultimate beneficial owner of WEDGE Engineering B.V. is Issam M.
      Fares of Lebanon.

     We are party to a Shareholder Agreement dated as of December 28, 2000 (as
amended by an Amendment thereto dated as of February 7, 2001) among WEDGE Group
Incorporated, CB&I and certain shareholders of CB&I (the "WEDGE Shareholder
Agreement"). Under the WEDGE Shareholder Agreement, WEDGE is subject to certain
"standstill" provisions which, among other things, (a) probibit the purchase of
additional shares by WEDGE except in order to maintain a 10% ownership stake
(and to allow WEDGE to participate in certain other transactions approved by the
CB&I Supervisory Board, such as a stock split, recapitalization or business
combination), and (b) prohibit acquisition proposals, proxy solicitations, group
formation or encouragement of third parties for takeover purposes. In addition,
WEDGE is subject to restrictions on its voting rights relating to matters
presented to our shareholders for vote or approval: (i) WEDGE is obligated to
vote "for" the CB&I Supervisory Board nominees recommended by the CB&I
Supervisory Board, provided we are in compliance with our covenants to WEDGE
relating to CB&I Supervisory Board representation (see below), and (ii) WEDGE is
obligated to vote "for" any proposal recommended by the CB&I Supervisory Board
and "against" any proposal that is not recommended by the CB&I Supervisory
Board, with limited exceptions for certain matters as to which WEDGE has
discretionary voting rights. In the case of any business combination,
recapitalization or other transaction that involves the issuance of common
stock, if both of the WEDGE designees on the CB&I Supervisory Board vote against
approval of such transaction at the CB&I Supervisory Board level, then WEDGE, in
any shareholder vote, is permitted to vote the shares it acquired in connection
with the financing of the PDM Divisions acquisition transaction in the same
proportion as the votes of our shareholders, other than WEDGE and First Reserve,
who vote upon the transaction.

     Pursuant to the WEDGE Shareholder Agreement, WEDGE has the right to
designate two Supervisory Directors so long as it owns at least 17 1/2% of our
issued and outstanding shares and the right to designate one Supervisory
Director so long as it owns at least 10% of our issued and outstanding







                                       11

   14

shares. Currently, William H. White and Michael D. Winfield serve on the CB&I
Supervisory Board as the two WEDGE designees.

     Under the WEDGE Shareholder Agreement, WEDGE is subject to certain
restrictions on the transfer of its shares, including the restriction that,
without our consent, WEDGE may not sell any of its shares to (i) any person or
group who is or would be required to file a Schedule 13D under the Securities
Exchange Act of 1934, (ii) any person or group who would own more than 10% of
our voting securities, or (iii) a competitor of ours. Certain other sales of
shares by WEDGE will be subject to our right of first offer. Finally, certain
types of sales, such as a bona fide underwritten public offering or an
unsolicited "broker's transaction" under Rule 144, are not subject to
restrictions under the WEDGE Shareholder Agreement.

     In addition to the registration of the shares covered by this prospectus,
WEDGE has been granted two demand and unlimited "piggyback" registration rights
relating to its shares. We have agreed to pay all fees and expenses incident to
the registration of the shares held by WEDGE Engineering B.V. covered by this
prospectus, except for sales commissions, discounts, applicable transfer taxes
and the cost of its legal counsel.

     None of the remaining selling shareholders named in the table above has
held any position or office with, or has otherwise had a material relationship
with, CB&I or any of our subsidiaries within the past three years. The remaining
selling shareholders are participating in this offering pursuant to a
registration right granted to them at the time of purchase of their 807,356
shares covered by this prospectus. We have agreed with such shareholders to file
and maintain effectiveness of the registration statement of which this
prospectus is a part until March 2003 (or the earlier completion or termination
of the offering of their shares), and to pay all fees and expenses incident to
such registration, except for sales commissions, discounts and applicable
transfer taxes.


                                       12
   15


                              PLAN OF DISTRIBUTION

     The shares of our common stock covered by this prospectus may be offered
and sold from time to time by or for the account of the selling shareholders or
by their pledgees, donees, transferees or other successors in interest
(collectively, the "selling shareholders") using this prospectus or pursuant to
Rule 144.

     The selling shareholders may from time to time sell all or a portion of
the shares in privately negotiated transactions or otherwise, at fixed prices
that may be changed, at market prices prevailing at the time of sale, at prices
related to such market prices or at negotiated prices. The selling shareholders
may offer their shares of common stock at various times in one or more of the
following transactions:

     -    on any stock exchange on which the shares of common stock may be
          listed at the time of sale;
     -    in negotiated transactions;
     -    in the over-the-counter market;
     -    in transactions effected pursuant to one or more trading plans or
          agreements that may be adopted by a selling shareholder pursuant to
          Rule 10b5-1 of the Securities Exchange Act of 1934;
     -    in a transaction involving an underwriter; or
     -    in a combination of any of the above transactions.

     If applicable law requires, we will provide a supplement to this
prospectus to disclose the specific shares to be sold, the names of the selling
shareholders, the public offering prices of the shares to be sold, the names of
any agents, dealers or underwriters employed by the selling shareholders in
connection with such sale, and any applicable commission or discount with
respect to a particular offer. If an underwritten transaction is undertaken, the
underwriters may include Credit Suisse First Boston Corporation, Bear, Stearns &
Co. Inc. and Lehman Brothers Inc.

     In effecting sales, brokers and dealers engaged by the selling shareholders
may arrange for other brokers or dealers to participate in the sales. Brokers or
dealers may receive commissions or discounts from the selling shareholders or,
if the broker-dealer acts as agent for the purchaser of such shares, from the
purchaser in amounts to be negotiated, which are not expected to exceed those
customary in the types of transactions involved. Broker-dealers may agree with
the selling shareholders to sell a specified number of such shares at a
stipulated price per share, and to the extent the broker-dealer is unable to do
so acting as agent for a selling shareholder, to purchase as principal any
unsold shares at the price required to fulfill the broker-dealer commitment to
the selling shareholders. Broker-dealers who acquire shares as principal may
then resell those shares from time to time in transactions:

     -    in the over-the-counter market or otherwise;
     -    at prices and on terms then prevailing at the time of sale;
     -    at prices then related to the then-current market price; or
     -    in negotiated transactions.

     The selling shareholders and any broker-dealers that act in connection
with the sale of the common stock hereunder may be deemed to be "underwriters"
within the meaning of Section 2(11) of the Securities Act of 1933; any
commissions received by them and any profit on the resale of shares as principal
may be deemed to be underwriting discounts and commissions under the Securities
Act of 1933. Any such commissions, as well as other expenses incurred by the
selling shareholders and applicable transfer taxes, are payable by the selling
shareholders.


                                       13

   16

     We have not registered or qualified offers and sales of shares of the
common stock under the laws of any country other than the United States. To
comply with certain states' securities laws, if applicable, the selling
shareholders will offer and sell their shares of common stock in such
jurisdictions only through registered or licensed brokers or dealers. In
addition, in certain states the selling shareholders may not offer or sell
shares of common stock unless we have registered or qualified such shares for
sale in such states or we have complied with an available exemption from
registration or qualification.

     Any broker-dealer acquiring common stock offered hereby may sell such
shares either directly for itself or as an agent, in its normal market-making
activities, through or to other brokers or to its customers. Any such sales may
be at prices then prevailing on the New York Stock Exchange, at prices related
to such prevailing market prices or at negotiated prices to its customers or a
combination of such methods. The selling shareholders will be subject to
applicable provisions of Regulation M under the Securities Exchange Act of 1934,
which may limit the timing of the purchases and sales of shares of common stock
by the selling shareholders.

                                  LEGAL MATTERS

     The validity of the shares of common stock offered by this prospectus will
be passed upon for us by DeBrauw Blackstone Westbroek P.C., New York, New York.

                                     EXPERTS

     Our consolidated year end financial statements and schedules incorporated
by reference in this prospectus and registration statement have
been audited by Arthur Andersen, independent public accountants, as indicated in
their reports with respect thereto, and are incorporated by reference herein in
reliance upon the authority of said firm as experts in accounting and auditing
in giving said reports.

     The Howe-Baker consolidated year-end financial statements and schedules
incorporated by reference in this prospectus and registration statement have
been audited by Arthur Andersen LLP, independent public accountants, as
indicated in their reports with respect thereto, and are incorporated by
reference herein in reliance upon the authority of said firm as experts in
accounting and auditing in giving said reports.

     The consolidated financial statements of Liquid Cryogenic & Water Storage
Systems Divisions of Pitt-Des Moines, Inc. at December 31, 1999 and 1998, and
for each of the three years in the period ended December 31, 1999, incorporated
by reference in this prospectus and registration statement have been audited by
Ernst &Young LLP, independent auditors, as set forth in their report thereon,
and are incorporated by reference herein in reliance upon such report given on
the authority of such firm as experts in accounting and auditing.


                                       14

   17

                              AVAILABLE INFORMATION

     We are subject to the reporting requirements of the Securities Exchange
Act of 1934 and file annual and quarterly reports, proxy statements and other
information with the Securities and Exchange Commission ("SEC"). We have also
filed with the SEC a registration statement on Form S-3, including exhibits and
schedules, under the Securities Act of 1933 with respect to the common shares to
be sold in this offering. This prospectus, which constitutes a part of the
registration statement, does not contain all of the information set forth in the
registration statement or the exhibits and schedules that are part of the
registration statement. The registration statement and all annual and quarterly
reports, proxy statements and other information filed by us with the SEC can be
inspected and copied at the SEC's public reference facilities at:

     Room 1024                        500 West Madison Street
     450 Fifth Street, N.W.           Suite 1400
     Washington, D.C. 20549           Chicago, Illinois 60661

     You can also request copies of these documents upon payment of a
duplicating fee by writing to the SEC. You may call the SEC at 1-800-SEC-0330
for further information on the operation of its public reference rooms. Our
filings are also available to you on the Internet website maintained by the SEC
at http://www.sec.gov.

     Our common shares are listed on the New York Stock Exchange and reports,
proxy statements and other information concerning us can be inspected at the New
York Stock Exchange located at 20 Broad Street, New York, New York 10005.

                 INCORPORATION OF CERTAIN DOCUMENTS BY REFERENCE

     The SEC allows us to incorporate by reference into this prospectus
information that we file with the SEC. This means that:

     --   we can disclose important information to you by referring to other
          documents that contain that information;

     --   the information incorporated by reference is considered to be part of
          this prospectus; and

     --   any information that we file with the SEC in the future is
          automatically incorporated into this prospectus and updates and
          supersedes previously filed information.

We incorporate by reference into this prospectus:

     --   our Annual Report on Form 10-K for the year ended December 31, 2000
          (as amended by Amendment No. 1 thereto on Form 10-K/A dated September
          19, 2001);

     --   our Quarterly Reports on Form 10-Q for the quarters ended March 31,
          2001 (as amended by Amendment No. 1 thereto on Form 10-Q/A dated
          September 19, 2001) and June 30, 2001;


                                       15

   18

     --   our Current Reports on Form 8-K dated January 9, 2001, January 18,
          2001, February 22, 2001 (as amended by Amendment No. 1 thereto on Form
          8-K/A dated September 28, 2001), April 25, 2001 and September 28,
          2001; and

     --   the description of our common shares contained in our Registration
          Statement on Form 8-A (as amended by Amendment No. 1 filed with the
          SEC on July 2, 2001).

All other documents that we file with the SEC pursuant to Section 13(a), 13(c),
14 or 15(d) of the Securities Exchange Act of 1934 after the initial filing of
the registration statement and prior to the termination of this offering shall
also be deemed to be incorporated by reference in this prospectus and to be a
part hereof from the respective dates of the filing of such documents. If we
have incorporated by reference any statement or information in this prospectus
and we subsequently modify that statement or information, the statement or
information incorporated in this prospectus is also modified or superseded in
the same manner.

     We will provide without charge to each person to whom a copy of this
prospectus is delivered, upon written or oral request of any such person, a copy
of any and all of these documents, other than exhibits to those documents that
are not specifically incorporated by reference into the documents. You may
request copies by contacting Chicago Bridge & Iron Company, 1501 N. Division
Street, Plainfield, Illinois 60544-8984, Attention: Investor Relations
Department, Telephone: 815-439-4074.







                                       16
   19


                                     PART II

                     INFORMATION NOT REQUIRED IN PROSPECTUS

ITEM 14.  OTHER EXPENSES OF ISSUANCE AND DISTRIBUTION

     The following table sets forth the expenses to be incurred in connection
with the sale and distribution of the securities being registered hereby. The
Registrant has agreed to pay all fees and expenses incident to the registration
of this offering, other than sales commission, discounts and applicable transfer
taxes. All amounts shown are estimates except the Securities and Exchange
Commission ("SEC") registration fee.

          SEC registration fee                                   $ 6,555
          Legal fees and expenses                                  8,000
          Accounting fees and expenses                             2,000
          EDGAR formatting and related expenses                    1,500
          Miscellaneous expenses                                   1,945
                                                                  -------

                                           Total Expenses        $20,000

ITEM 15.  INDEMNIFICATION OF DIRECTORS AND OFFICERS

     Article 25 of the Registrant's Articles of Association, as amended (the
"Articles of Association") provides that a director or officer of the
Registrant shall be indemnified by the Registrant against:

     (a)  all expenses (including attorneys' fees), judgments, fines and amounts
          paid in settlement, actually and reasonably incurred in connection
          with any litigation or other legal proceeding (other than an action by
          or in the right of the Registrant) brought against him by virtue of
          his position as a director or officer of the Registrant if he acted in
          good faith and in a manner he reasonably believed to be in, or not
          opposed to, the best interests of the Registrant, and, with respect to
          any criminal action or proceeding, had no reasonable cause to believe
          his conduct was unlawful or outside of his mandate; and

     (b)  all expenses (including attorneys' fees), judgments, fines and amounts
          paid in settlement, actually and reasonably incurred in connection
          with any action by or in the right of the Registrant brought against
          him by virtue of his position as a director or officer of the
          Registrant if he acted in good faith and in a manner he reasonably
          believed to be in, or not opposed to, the best interests of the
          Registrant, except that no indemnification shall be made with respect
          to any matter as to which such person shall have been adjudged to be
          liable for gross negligence or willful misconduct in the performance
          of his duty to the Registrant, unless a court determines that, despite
          such adjudication but in view of all of the circumstances, he is
          fairly and reasonably entitled to indemnification of such expenses.

     Notwithstanding the foregoing, to the extent that a director or officer
has been successful, on the merits or otherwise, in defense of any such
litigation, action or claim, he is required to be indemnified by the Registrant
against all expenses (including attorneys' fees) actually and reasonably
incurred in connection therewith. Expenses may be advanced to a director or
officer at his request, provided that he undertakes to repay the amount advanced
if it is ultimately determined that he is not


                                      II-1
   20

entitled to indemnification for such expenses. Indemnification is only required
to be made if the Registrant determines that the applicable standard of conduct
required for indemnification has been met.

     Article 25 of the Articles of Association further provides that the
indemnification provided therein is not exclusive of any other right to which a
person seeking indemnification may be entitled under the laws of The Netherlands
(as from time to time amended) or under any agreement, resolution of the general
meeting of shareholders or of the disinterested members of the Supervisory Board
or otherwise.

     Article 25 of the Articles of Association also provides that directors of
the Registrant will not be personally liable to the Registrant or its
shareholders for monetary damages for breach of fiduciary duty as a director,
except for liability (i) for any breach of the director's duty of loyalty to the
Registrant or its shareholders, (ii) for acts or omissions not in good faith or
which involve intentional misconduct or knowing violation of law, (iii) for any
transaction from which the director derived an improper personal benefit or (iv)
for personal liability which is imposed by the law of The Netherlands, as from
time to time amended.

     The Registrant has entered into indemnification agreements with certain of
its directors and officers providing for indemnification to the fullest extent
permitted by the law of The Netherlands. These agreements provide for specific
procedures to better assure that directors' rights to indemnification, including
procedures for directors to submit claims, for determination of directors'
entitlement to indemnification (including the allocation of the burden of proof
and selection of a reviewing party), and for enforcement of directors'
indemnification rights. The Registrant has also obtained officers' and
directors' liability insurance in amounts it believes are reasonable under the
circumstances.

ITEM 16.  EXHIBITS

             Exhibit Number                   Description
             --------------                   -----------
                 4.1          Articles of Association, as amended, of the
                              Registrant are incorporated by reference to
                              Exhibit 3 of Registrant's Quarterly Report on
                              Form 10-Q for the quarter ended June 30, 2001

                 5.1          Opinion of DeBrauw Blackstone Westbroek P.C.

                23.1          Consent of Arthur Andersen (CB&I)

                23.2          Consent of Arthur Andersen LLP (Howe-Baker)

                23.3          Consent of Ernst & Young LLP (PDM Divisions)

                23.4          Consent of DeBrauw  Blackstone  Westbroek P.C.
                              (included in Exhibit 5.1 hereto)

                24.1          Powers of Attorney (included on signature page)


                                      II-2
   21

                99.1          Shareholder  Agreement dated as of December 28,
                              2000 (as amended by an Amendment thereto dated as
                              of February 7, 2001) among WEDGE Group
                              Incorporated, Registrant and certain shareholders
                              of Registrant is incorporated by reference to (i)
                              Exhibit 7 of Registrant's Current Report on
                              Form-8-K dated January 8, 2001 and (ii) Exhibit 7
                              of Registrant's Current Report on Form 8-K dated
                              February 22, 2001


                99.2          Stock Purchase Agreement dated as of March  13,
                              2001 among Registrant, D.C. Capital Partners,
                              L.P., Tinicum Capital Partners, L.P. and certain
                              other purchasers


ITEM 17.  UNDERTAKINGS

     (a)  The undersigned Registrant hereby undertakes:

          (1) To file, during any period in which offers or sales are being
made, a post-effective amendment to this registration statement:

          (i) To include any prospectus required by section 10(a)(3) of the
     Securities Act of 1933;

          (ii) To reflect in the prospectus any facts or events arising after
     the effective date of the registration statement (or the most recent
     post-effective amendment thereof) which, individually or in the aggregate,
     represent a fundamental change in the information set forth in the
     registration statement. Notwithstanding the foregoing, any increase or
     decrease in volume of securities offered (if the total dollar value of
     securities offered would not exceed that which was registered) and any
     deviation from the low or high end of the estimated maximum offering range
     may be reflected in the form of prospectus filed with the Securities and
     Exchange Commission pursuant to Rule 424(b) if, in the aggregate, the
     changes in volume and price represent no more than a 20% change in the
     maximum aggregate offering price set forth in the "Calculation of
     Registration Fee" table in the effective registration statement.

         (iii) To include any material information with respect to the plan of
     distribution not previously disclosed in the registration statement or any
     material change to such information in the registration statement.

provided, however, that paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if the
information required to be included in a post-effective amendment by those
paragraphs is contained in periodic reports filed with or furnished to the
Securities and Exchange Commission by the Registrant pursuant to Section 13 or
Section 15(d) of the Securities Exchange Act of 1934 that are incorporated by
reference in the registration statement.

     (2) That, for the purpose of determining any liability under Securities
Act of 1933, each such post-effective amendment shall be deemed to be a new
registration statement relating to the

                                      II-3

   22

securities offered therein, and the offering of such securities at that time
shall be deemed to be the initial bona fide offering thereof.

     (3) To remove from registration by means of a post-effective amendment any
of the securities being registered which remain unsold at the termination of
the offering.

     (b) The undersigned Registrant hereby undertakes that, for purposes of
determining any liability under the Securities Act of 1933, each filing of the
Registrant's annual report pursuant to Section 13(a) or Section 15(d) of the
Securities Exchange Act of 1934 that is incorporated by reference in the
Registration Statement shall be deemed to be a new registration statement
relating to the securities offered therein, and the offering of such securities
at that time shall be deemed to be the initial bona fide offering thereof.

     (c) Insofar as indemnification for liabilities arising under the
Securities Act of 1933 may be permitted to directors, officers and controlling
persons of the Registrant pursuant to the foregoing provisions, or otherwise,
the Registrant has been advised that in the opinion of the Securities and
Exchange Commission such indemnification is against public policy as expressed
in the Securities Act of 1933 and is, therefore unenforceable. In the event that
a claim for indemnification against such liabilities (other than the payment by
the Registrant of expenses incurred or paid by a director, officer or
controlling person of the Registrant in the successful defense of any action,
suit or proceeding) is asserted by such director, officer or controlling person
in connection with the securities being registered, the Registrant will, unless
in the opinion of its counsel the matter has been settled by controlling
precedent, submit to a court of appropriate jurisdiction the question whether
such indemnification by it is against public policy as expressed in the
Securities Act of 1933 and will be governed by the final adjudication of such
issue.



                                      II-4
   23


                               SIGNATURES

     Pursuant to the requirements of the Securities Act of 1933, the Registrant
certifies that it has reasonable grounds to believe that it meets all of the
requirements for filing on Form S-3 and has duly caused this Registration
Statement to be signed on its behalf by the undersigned, thereunto duly
authorized, in The Woodlands, State of Texas, on October 2, 2001.


                                    CHICAGO BRIDGE & IRON COMPANY N.V.

                                        By:  Chicago Bridge & Iron Company B.V.,
                                             its sole Managing Director


                                    By:  /s/ Gerald M. Glenn
                                       -----------------------------------
                                         Managing Director



                        POWER OF ATTORNEY AND SIGNATURES

     We, the undersigned persons whose signatures appear below, hereby
severally constitute and appoint Gerald M. Glenn and Richard E. Goodrich, our
true and lawful attorneys, with full power to each of them, to sign for us in
our names in the capacities indicated below, all pre-effective and
post-effective amendments to this registration statement, and generally to do
all things in our names and on our behalf in such capacities to enable Chicago
Bridge & Iron Company N.V. to comply with the provisions of the Securities Act
of 1933 and all requirements of the Securities and Exchange Commission.

     Pursuant to the requirements of the Securities Act of 1933, this
Registration Statement has been signed as of October 2, 2001 by the following
persons in the capacities indicated:

                Signature                                 Title
                ---------                                 -----


/s/ Gerald M. Glenn                          Managing Director of Registrant
------------------------------------------
Chicago Bridge & Iron Company, B.V.


  /s/ R. E. Goodrich                           Executive Vice President and
------------------------------------------     Chief Financial Officer of CBIC
Richard E. Goodrich                            (Principal Financial Officer)
                                               Managing Director of CB&I B.V.

  /s/ Tom C. Rhodes                            Controller of CBIC
------------------------------------------     (Principal Accounting Officer)
Tom C. Rhodes

   24



  /s/ Gerald M. Glenn                          Supervisory Director; President
------------------------------------------     and Chief Executive Officer of
Gerald M. Glenn                                CBIC (Principal Executive
                                               Officer) Managing Director of
                                               CB&I B.V.

  /s/ Jerry H. Ballengee                       Supervisory Director
------------------------------------------
Jerry H. Ballengee


------------------------------------------
J. Dennis Bonney                               Supervisory Director


  /s/ Ben A. Guill                             Supervisory Director
------------------------------------------
Ben A. Guill


                                               Supervisory Director
------------------------------------------
J. Charles Jennett


  /s/ V. L. Kontny                             Supervisory Director
------------------------------------------
Vincent L. Kontny


  /s/ William E. Macaulay                      Supervisory Director
------------------------------------------
William E. Macaulay


  /s/  Gary L. Neale                           Supervisory Director
------------------------------------------
Gary L. Neale


  /s/ L. D. Simpson                            Supervisory Director
------------------------------------------
L. Donald Simpson


  /s/ Bill White                               Supervisory Director
------------------------------------------
William H. White


   25



  /s/ Marsha Williams                          Supervisory Director
------------------------------------------
Marsha C. Williams


  /s/ M. D. Winfield                           Supervisory Director
------------------------------------------
Michael D. Winfield


Registrant's Agent for Service
in the United States


  /s/ R. H. Wolfe
-----------------
Robert H. Wolfe, Esq.

   26
                                  EXHIBIT INDEX



     EXHIBIT NUMBER                          DESCRIPTION

          4.1                 Articles of Association, as amended, of the
                              Registrant are incorporated by reference to
                              Exhibit 3 of Registrant's Quarterly Report on Form
                              10-Q for the quarter ended June 30, 2001

          5.1                 Opinion of DeBrauw Blackstone Westbroek P.C.

          23.1                Consent of Arthur Andersen (CB&I)

          23.2                Consent of Arthur Andersen LLP (Howe-Baker)

          23.3                Consent of Ernst & Young LLP (PDM Divisions)

          23.4                Consent of DeBrauw Blackstone Westbroek P.C.
                              (included in Exhibit 5.1 hereto)

          24.1                Powers of Attorney (included on signature page)

          99.1                Shareholder Agreement dated as of December 28,
                              2000 (as amended by an Amendment thereto dated as
                              of February 7, 2001) among WEDGE Group
                              Incorporated, Registrant and certain shareholders
                              of Registrant is incorporated by reference to (i)
                              Exhibit 7 of Registrant's Current Report on
                              Form-8-K dated January 8, 2001 and (ii) Exhibit 7
                              of Registrant's Current Report on Form 8-K dated
                              February 22, 2001

          99.2                Stock Purchase Agreement dated as of March 13,
                              2001 among Registrant, D.C. Capital Partners,
                              L.P., Tinicum Capital Partners, L.P. and certain
                              other purchasers