City of Beverly
Town of Townsend
City of Boston
     Boston Redevelopment Authority
     Boston Public Facilities Department
     Boston Public Works Department 
     Boston Parks and Recreation Department
City of Northampton
City of Newburyport
Town of East Bridgewater
City of Marblehead
City of Andover
City of Marblehead
City of Revere
Town of Boxford
Town of Dudley
City of Lawrence
Town of Townsend
 

Massachusetts Highway Department
Office of the State Quartermaster
Massachusetts Army Nation Guard
Housing and Community Development
Bureau of Building Construction
Department of Mental Health
Metropolitan District Commission
Massachusetts Water Resource Association

U.S. Fisheries and Wildlife
U.S. Postal Services
U.S. Navy
U.S. National Guards
Veterans Administration
 

Phillips Academy
University of Massachusetts
Salem State College
City of Boston Public Schools
Westborough School Department
 

Boston Athletic Club
R.D. Management
Au Bon Pain
Amtrak Railroad
Rockingham Venture
Technicolor Corp. of America
K.B.R. Realty
Midas Muffler
Getty
Texaco 
Mobil
Jiffy Lube