Corporations:
The Buffalo Zoo
Krog Corporation
Linde Enterprises
Seneca Nation of Indians
Engineers:
Buffalo Engineering
CRA Infrastructure & Engineering
Didonato Associates
Donald Gallo Engineering
Glynn Geotechnical Engineering
Gordon Jones & Associates
Greenman & Pedersen
Harrington Sandberg
Hunt Engineers
Mach Architecture & Engineering
Malcolm Pirnie
M/E Engineering
Nussbaumer & Clarke
Stearns and Wheler
Tolman Engineering
TRC Solutions
TVGA Consultants
URS Corporation
Wendel Duchscherer
William Schutt & Associates
Municipalities:
Buffalo Division of Water
Cattaraugus County Department of Public Works
City of Buffalo Department of Public Works
City of Corning
City of Dunkirk
City of Lockport
East Aurora Union Free School
Erie County Agricultural Society
Erie County Department of Environment & Planning
Erie County Department of Public Works
Erie County Water Authority
New York State Department of Transportation
New York State Thruway Authority
Niagara County Department of Public Works
Niagara County Water District
Niagara Frontier Transportation Authority
Town of Amherst
Town of Aurora
Town of Grand Island
Town of Hanover
Town of Lockport
Town of Ripley
Town of Tonawanda
Town of West Seneca
Village of Depew
Village of Fredonia
Village of Lancaster
Village of Orchard Park
Village of Westfield
Village of Williamsville
Yorkshire-Pioneer School District
Utilities:
Dunkirk Power
National Fuel Gas
National Grid
New York State Electric and Gas
MCI Worldcom