AAR 
Imatran Voima Oy (Finland) 
AES 
Jacksonville Electric Authority 
Alabama Electric Cooperative 
Jamaica Public Service Co. 
Ansaldo 
Jersey Central Power & Light 
Babcock & Wilcox 
Midwest Power 
Carolina Power and Light 
Mojave CoGen 
Colorado CoGen Operators 
Power Gen of Trinidad & Tobago 
Consolidated Edison Company 
PurEnergy 
Combustion Turbine Technologies Co. 
Rochester Public Utilities 
Dow Chemical 
Sargent & Lundy 
City of Brownsville PUB 
Energy Services, Inc. 
Reliant Energy N.E. Management Co. 
Siemens Westinghouse Power Corporation

Pacific Gas and Electric 
MHI America, Inc. 
Dresser-Rand 
South Carolina Electric and Gas Co. 
Electric Power Research Institute 
Sun Refining & Marketing 
Elliott Company 
Tennessee Valley Authority 
Empire District Electric Co. 
Turbine Technology Services 
Engelhard 
Utility Engineering 
Enron Power 
Virginia Power Company 
FiatAvio (Italy) 
Westinghouse Electric Corporation 
Florida Power Corporation 
Various Law Firms 
Florida Power & Light 
Global Octanes 
Hickham Industries 
Hydra-Co Enterprises  
Conectiv