<PAGE> 1
JOINT FILER INFORMATION
Name: WGI Tyler, LLC
Address: 1415 Louisiana Street
Houston, TX 77002
Designated Filer: WEDGE Group Incorporated
Date of Event Requiring
Statement: 12/28/00
Issuer and Ticker Symbol: Chicago Bridge & Iron Company N.V.
(NYSE: CBI)
Title of Security: Share Capital
Ownership Form: Direct
Signature: WGI TYLER, LLC
By: /s/ JAMES M. TIDWELL
------------------------------
Name: James M. Tidwell
Title: President
Page 3 of 9
<PAGE> 2
JOINT FILER INFORMATION
Name: WEDGE Holdings, Inc.
Address: 1415 Louisiana Street
Houston, TX 77002
Designated Filer: WEDGE Group Incorporated
Date of Event Requiring
Statement: 12/28/00
Issuer and Ticker Symbol: Chicago Bridge & Iron Company N.V.
(NYSE: CBI)
Title of Security: Share Capital
Ownership Form: Direct
Signature: WEDGE HOLDINGS, INC.
By: /s/ RICHARD E. BLOHM, JR.
------------------------------
Name: Richard E. Blohm, Jr.
Title: Vice-President
Page 4 of 9
<PAGE> 3
JOINT FILER INFORMATION
Name: Farinvest, Ltd.
Address: Keizer Karelweg 474/1181
RL Anstelveen, The Netherlands
Designated Filer: WEDGE Group Incorporated
Date of Event Requiring
Statement: 12/28/00
Issuer and Ticker Symbol: Chicago Bridge & Iron Company N.V.
(NYSE: CBI)
Title of Security: Share Capital
Ownership Form: Direct
Signature: FARINVEST, LTD.
By ISSAM M. FARES, ITS MANAGING DIRECTOR
By /s/ RICHARD E. BLOHM, JR.
-----------------------------------------
Name: Richard E. Blohm, Jr.
Title: Attorney-in-Fact
Page 5 of 9
<PAGE> 4
JOINT FILER INFORMATION
Name: Farinvest N.V.
Address: Keizer Karelweg 474/1181
RL Anstelveen, The Netherlands
Designated Filer: WEDGE Group Incorporated
Date of Event Requiring
Statement: 12/28/00
Issuer and Ticker Symbol: Chicago Bridge & Iron Company N.V.
(NYSE: CBI)
Title of Security: Share Capital
Ownership Form: Direct
Signature: FARINVEST N.V.
By ISSAM M. FARES, ITS MANAGING DIRECTOR
By /s/ RICHARD E. BLOHM, JR.
-----------------------------------------------
Name: Richard E. Blohm, Jr.
Title: Attorney-in-Fact
Page 6 of 9
<PAGE> 5
JOINT FILER INFORMATION
Name: WEDGE Engineering B.V.
Address: Keizer Karelweg 474/1181
RL Anstelveen, The Netherlands
Designated Filer: WEDGE Group Incorporated
Date of Event Requiring
Statement: 12/28/00
Issuer and Ticker Symbol: Chicago Bridge & Iron Company N.V.
(NYSE: CBI)
Title of Security: Share Capital
Ownership Form: Direct
Signature: WEDGE ENGINEERING B.V.
By MINEFA HOLDINGS B.V., ITS MANAGING DIRECTOR
By ISSAM M. FARES, ITS MANAGING DIRECTOR
By /s/ RICHARD E. BLOHM, JR.
--------------------------------------------
Name: Richard E. Blohm, Jr.
Title: Attorney-in-Fact
Page 7 of 9
<PAGE> 6
JOINT FILER INFORMATION
Name: Minefa Holdings B.V.
Address: Keizer Karelweg 474/1181
RL Anstelveen, The Netherlands
Designated Filer: WEDGE Group Incorporated
Date of Event Requiring
Statement: 12/28/00
Issuer and Ticker Symbol: Chicago Bridge & Iron Company N.V.
(NYSE: CBI)
Title of Security: Share Capital
Ownership Form: Direct
Signature: MINEFA HOLDINGS B.V.
By ISSAM M. FARES, ITS MANAGING DIRECTOR
By /s/ RICHARD E. BLOHM, JR.
-------------------------------------------
Name: Richard E. Blohm, Jr.
Title: Attorney-in-Fact
Page 8 of 9
<PAGE> 7
JOINT FILER INFORMATION
Name: Issam M. Fares
Address: Keizer Karelweg 474/1181
RL Anstelveen, The Netherlands
Designated Filer: WEDGE Group Incorporated
Date of Event Requiring
Statement: 12/28/00
Issuer and Ticker Symbol: Chicago Bridge & Iron Company N.V.
(NYSE: CBI)
Title of Security: Share Capital
Ownership Form: Indirect by WEDGE Engineering B.V.
Signature: ISSAM M. FARES
By: /s/ RICHARD E. BLOHM, JR.
------------------------------
Name: Richard E. Blohm, Jr.
Title: Attorney-in-Fact
Page 9 of 9
