Fuel Cell System Design Businesses in Connecticut

Proton Energy Systems, Inc.

Located in a modern 100,000 square foot manufacturing facility in Wallingford, CT, Proton Energy Systems, Inc. (PROTON) is dedicated to the manufacture of cost effective Proton Exchange Membrane (PEM) hydrogen products using state-of-the-art engineering and manufacturing processes.

• Stock Symbol: Nasdaq : PRTN
• Business type: manufacturer
• Product types: fuel cell systems, fuel cell system components, hydrogen generators, hydrogen refuelers.
• Service types: research services
• Address: 10 Technology Drive, Wallingford, Connecticut USA 06492
• Telephone: 203.678.2000
• FAX: 203.949.8016
• Web Site: http://www.protonenergy.com
• E-mail: Send Email to Proton Energy Systems, Inc.

International Fuel Cells

• Business type: manufacturer
• Product types: fuel cell batteries, fuel cell power plants.
• Service types: research services
• Address: 195 Governors Highway, P.O. Box 739, South Windsor, Connecticut USA 06074
• Telephone: 860-727-2200
• FAX: 860-727-2319