Utility
Alabama Electric	Atlantic Electric	Basin Electric Power
Boston Edison	Brazos Electric Power	Central Hudson Gas & Electric
Central Iowa Power	Central Louisiana Electric	Central Maine Power
City of Ames	City of Bryan	City of Dover
City of Garland	City of Holyoke	City of Vineland
Columbus Southern Power	Consolidated Edison	Dayton Power & Light
El Paso Electric	Georgia Power	GPU Genco
Houston Light & Power	Indianapolis Power & Light	Intermountain Power
Jacksonville Electric	Jamaica Public Service	Kansas City Power & Light
Kentucky Utilities	Long Island Lighting	Los Angeles Dept. of Water & Power
Lower Colorado River Authority	Madison Gas & Electric	Maine Power Services
Montaup Electric	Nebraska Public Power Dist.	New England Electric Services
New England Power	Niagara Mohawk Power	Northeast Utilities
Northern Indiana Public Service	Northern States Power	Ohio Edison
Ohio Power	Oklahoma Gas & Electric	Omaha Public Power Dist
Otter Tail Power	Pacific Gas & Electric	Pacific Power
Pacificorp	PECO Energy	Pennsylvania Power
Potomac Electric Power	Public Service of Colorado	Public Service of New Hampshire
Public Service of Oklahoma	Roanoke Valley Energy	Rochester Public Utilities
Salt River Project	Seminole Electric	Sierra Pacific
South West Electric Power	Southern California Edison	Southwestern Electric Power
Soyland Power Cooperative	Sprague Energy	Stone & Webster
Tallahassee Electric	Tennessee Valley Authority	Tucson Electric Power
Wallingford Electric	West Texas Utilities	Western Farmers Electric Co-Op

Industrial
A. N. Pierson	Alco Industries	ALCOA
Amerbelle	Anderson 2000	Appleton Papers
APTEC/CMSI	Arkwright Finishing	Atlantic Sugar
Babcock & Wilcox	Babcock Ultra Power	Badger Paper Mills
Beall Manufacturing	Berol Corporation	Bloom Engineering
Bradford Dyeing	Brickmont	Brown Company Industries
Carter-Day Industries	CE Environmental	CEA Combustion
Champion International	Channel Fish	(The) Chinet Company
CNF Constructors	Combustion Components	Cornell University
Cranston Print Works	CSW Services International	D'Addario Industries
Dyno Nobel	Eastern Fine Paper	Eastmount Engineering
Encotech	Engineer's Tool	Environmental Waste Resources
Eveready Battery	EWR - Bridgeport Asphalt	Exxon Energy
Federal Paper Board	Felix Schoeller	Ferrous Corp.
Finch, Pruyn & Co.	Frontier Chemical	Fuel Tech
Garden State Paper	Georgetown University	Georgia Pacific
Gulf & Western	Hollingsworth & Vose	Huntsman
Huth, Grinnell & Flaherty	Hydro-Co Enterprises	Hydroflow Technologies
Inland Steel	INPALCO	International Paper
James River	JEA	Jefferson Smurfit
Kamine Developing	Kimberly-Clark	LFC Power Systems
Lincoln Pulp & Paper	Lowe Paper	Lyons Falls Pulp & Paper
Madison Paper	Martin Disposables	Massey Coal Utilities
Massport	Mid Maine Medical Center	Middlebury College
MIT-Mass Institute of Technology	Morgan Mills	Nalco Fuel Tech
Northeast Mechanical	Otis Specialty Paper	Pfizer Pharmaceuticals
Phillips 66	Power Flame	Proskauer, Rose, Goetz
Providence Metallizing	R.I. Economic Dev. Corp.	R-C Environmental Services
Rhode Island Prison Authority	Rohm & Haas	Safety-Kleen
Sally & Fitch	Scott Paper	Selkirk Cogen
Simkins Industries	Solvents Recovery Service of NJ	Stamford Testing
Stora Newton Falls	Stora Papyrus	Strathmore Paper
Temple University	Tenneco Packaging	Todd Combustion
UMASS Medical Center	Union Carbide	Uniroyal Chemical
United Industrial Services	Universal Process	U.S. Steel Mining
Wausau Otis Mills	Wausau Paper Mills	Woodbury Construction
	Zierick Manufacturing Co.

Marine
American President Lines	Argent Marine Operations	B & H Ship Management
Bay Tankers	BP-British Petroleum	Evergreen Power Operating Services
International Marine Industries	Keystone Shipping	Marine Transport Lines
Matson Navigation	Sea-Land Services	Sea-Land Shipping
SOHIO Oil	Sun Transport	U.S. Dept of Navy-Naval Public Works Center
	U.S. Dept of Navy-Naval Surface Warfare Ctr