Allstate Insurance Co.
Andover Bank
Arthur D. Little
Church of Jesus Christ of Latter Day Saints
Courier Coporation
East Coast Construction Company
Eastern Packaging Co.
Gerald D. Hines & Co.
Hadco
Howard Johnson’s
International Resort Club
Kemper Insurance Co.
Keys Associates
Knowledge Beginnings
Land Vest, Inc.
Mitre Corporation
New England Life Insurance Co.
New England Telephone
Next Generation Children Centers
NIXDORF Computer Corporation
Parlex Corporation
Perini Corporation
Perini Internatinal Corporation
Polaroid Corporation
Ryan Development
Sea Pines Inc.
Sheraton Hotels
Spaulding & Slye Corporation
Sun Life Assurance of Canada
TRW-United Carr
Voltek Inc.
Watts Industries
Zayers Corporation
Public Clients
Commonwealth of Massachusetts
City of Boston, MA
City of Dedham, MA
City of Haverhill, MA
City of Lawrence, MA
City of Lowell, MA
City of Malden, MA
City of Melrose, MA
City of Woburn, MA
Town of Andover, MA
Town of Billerica, MA
Town of Burlington, MA
Town of Chelmsford, MA
Town of Framingham, MA
Town of Methuen, MA
Town of North Andover, MA
Town of Tewksbury, MA
Town of Westford, MA
Town of Salem, NH
Town of Plaistow, NH
Town of Windham, NH