• AAA Solar /SEMCO

• AAPS Alternative Power Systems

• American Energy Technologies Ltd

• Andersen Mfg

• Aquatherm Industries

• Array Technologies, Inc.

• Audio Products International Corp. (Energy Speaker Systems)

• BP Solar International

• BeaconTron

• COMPTUS

• Cleanfield Energy

• Copeland Corporation

• Dempster Industries

• ETA Engineering

• Energy Control Systems

• Harter Industries, Inc.

• J.A. Nearing Co.

• Kemco Systems

• Lee Reger Builds, Inc.

• Natural Light Energy Systems

• New Electric Enterprises Inc.

• Radco Products, Inc.

• SEPCO- Solar Electric Power Company

• Solar Depot

• Solar Development

• Solar Living

• Sprinkool Systems International

• Sunbilt Solar Products

• Sunwatt Corp.

• Thermal Conversion Corp.

• Thermomax U.S.A.

• Tubular Skylight, Inc.

• Ventamatic Ltd.

• Zomeworks Corp.