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POWER OF ATTORNEY
THE UNDERSIGNED hereby makes, constitutes and appoints
Glenn Montgomery and Roland Ewubare (the "Attorney"), and each of them, with
full power of substitution, the true and lawful attorney in fact for the
undersigned, in the undersigned's name, place and stead and on the
undersigned's behalf, to complete, execute and file with the United States
Securities and Exchange Commission (the "Commission"), a statement on
Schedule TO and any and all amendments thereto pursuant to Section 14(d)(1)
of the Securities Exchange Act of 1934, as amended, and the rules and
regulations thereunder, and any other forms, certificates, documents or
instruments that the Attorney deems necessary or appropriate in order to
enable the undersigned to comply with the requirements of said
Section 14(d)(1) and said rules and regulations.
This Power of Attorney shall remain in effect for a period
of two years from the date hereof or until such earlier date as a written
revocation thereof is filed with the Commission.
Dated: October 27, 2000
SCHLUMBERGER TECHNOLOGY CORPORATION
By: /s/ Jean Chevallier
Name: Jean Chevallier
Title: President
CONVERGENT HOLDING CORPORATION
By: /s/ Jean Chevallier
Name: Jean Chevallier
Title: President
CONVERGENT ACQUISITION SUB, INC.
By: /s/ Jean Chevallier
Name: Jean Chevallier
Title: President
CONVERGENT GROUP CORPORATION
By: /s/ Glenn E. Montgomery, Jr.
Name: Glenn E. Montgomery, Jr.
Title: Chief Executive Officer
/s/ Glenn E. Montgomery, Jr.
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GLENN E. MONTGOMERY, JR.
/s/ Larry J. Engelken
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LARRY J. ENGELKEN
/s/ Scott M. Schley
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SCOTT M. SCHLEY
/s/ Brian R. Mileger
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BRIAN R. MILEGER
/s/ David J. Rubinstein
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DAVID J. RUBINSTEIN
/s/ Andrea S. Maizes
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ANDREA S. MAIZES
