EX-99.1 2 b38334wtex99-1.txt JOINT FILING AGREEMENT 1 AGREEMENT FOR JOINT FILING Advent VI L.P., Advent Atlantic and Pacific II L.P., Advent New York L.P., Advent Industrial II L.P. and TA Venture Investors Limited Partnership hereby agree that TA Associates shall file with the Securities and Exchange Commission a joint schedule 13G on behalf of the above-named parties concerning their beneficial ownership of Workgroup Technology Corporation. Dated: ADVENT VI L.P. By: TA Associates VI L.P., its General Partner By: TA Associates, Inc. its General Partner By: --------------------------------------------------------- Thomas P. Alber, Chief Financial Officer ADVENT ATLANTIC AND PACIFIC II L.P. By: TA Associates AAP II Partners L.P., its General Partner By: TA Associates, Inc. its General Partner By: --------------------------------------------------------- Thomas P. Alber, Chief Financial Officer ADVENT NEW YORK L.P. By: TA Associates VI L.P., its General Partner By: TA Associates, Inc. its General Partner By: --------------------------------------------------------- Thomas P. Alber, Chief Financial Officer ADVENT INDUSTRIAL II L.P. By: TA Associates VI L.P., its General Partner By: TA Associates, Inc. its General Partner By: --------------------------------------------------------- Thomas P. Alber, Chief Financial Officer TA VENTURE INVESTORS LIMITED PARTNERSHIP By: --------------------------------------------------------- Thomas P. Alber, Chief Financial Officer