| Atlantic Electric |
South Maryland Electric Coop. |
New York Power Authority |
Long Island Lighting Co. |
| Indeck Energy Service |
ConEdison of New York |
Florida Power & Light |
Orlando Utilities Commission |
| Westinghouse Electric Coop. |
Hawaiian Electric |
Iowa Power |
Tampa Electric |
| Green Mountain Power |
Wasa Electric |
Public Service Co. of Colorado |
United Illuminating |
| City Public Service, Texas |
San Diego Gas & Electric |
Southern Cal-Edison |
Louisville Gas & Electric |
| Pacific Gas & Electric |
Boston Edison |
City of Roseville, California |
Public Service Electric & Gas |
| Los Angeles Water & Power |
Philadelphia Electric (PECO) |
Wisconsin Electric |
Sierra Pacific Power Co. |
| Potomac Electric Power Co. |
Wisconsin Power & Light |
Omaha Public Power Dist. |
Desquesne Light Co. |
| New England Electric |
Virginia Power |
Northern States Power |
P.S.I. Energy |
| U.S. Dept. of Energy |
Kansas City Power & Light |
Rochester Gas & Electric |
Puget Power |
| Vermont Electric Power Co. |
BICC/CABLEC |
Nevada Power Co. |
Fujikura America |
| Baltimore Gas & Electric |
American Electric Power Corp. |
Commonwealth Edison |
Colorado Springs Utilities |
| Indeck Energy Services, Inc. |
Bechtel International Inc. |
Ohio Power Co. |
Pirelli Cables |
| Lake Mead Constructors |
U.S. Navy, Anaheim, Cal. |
ACME Electric |
CSW (Texas) |
| City of Austin |
DISNEY Corp. |
Central Power & Light |
Texas Utilities |
| WYO-BEN, Inc. |
Electric Power Research Institute |
National Bureau of Standards |
Power Delivery Consultants, Inc. |
| WW Engineering & Science |
Sargent & Lundy Engineers |
Wooodward Clyde Consultants |
Georgia Power (Research Cntr.) |
| Sandia National Laboratories |
South Dakota State University |
Oklahoma State University |
University of Wisconsin |
| University of Nebraska at Lincoln |
University of Alaska at Fairbanks |
Black & Veatch Engineers |
Electrical Constructors |
| R.W. Beck |
Power Technologies, Inc |
Power Engineers, Inc. |
Underground Systems, Inc. |
| Gilbert Commonwealth |
P.S.I., Inc. |
S.T.S. Consultants, Inc. |
NEETRAC |
| Ocean Surveys, Inc. |
W.A. Chester |
COM-Electric |
Liquid Earth Support, Inc. |
| Caldwell’s Diving Co. |
U-TEC Constructors Inc. |
Royal Contracting Co. |
American Contracting, Inc. |
| Century Contractors West, Inc. |
New River Electrical Corp. |
Holloway Houston, Inc. |
SWEPCO, Louisiana |
| Hooper Corporation |
ABEL Construction Co. |
Union Power Const. Co. |
TELCON, Inc. |
| David Evans Associates |
KeySpan Construction, Inc. |
Florida Power Corp. |
TransEnergie US Ltd. |
| Doyen & Associates, Inc. |
Black Eagle Consulting, NV. |
Commonwealth Associates, Inc. |
Wisconsin Public Service Co. |
| KeySpan Energy |
R&W Engineering, Inc. |
ABB PowerT&D Co., Inc |
Raytheon Eng. & Const., Inc |
| Foster Wheeler USA Corp. |
LMEC/DEC Constructors |
Bonneville Power Administration |
LawGibb Group |