William Ovitt

Part of Mission Critical Electronics LLC, Heart Interface Corp. /Cruising Equipment Co/ manufactures power inverters and instrumentation for the recreational vehicle and marine markets. The company is based in Seattle, WA. Heart Interface Corp. /Cruising Equipment was acquired by Xantrex Technology, Inc., part of Mission Critical Electronics LLC from November 30, 2018 on April 19, 2000.

United Solar Systems Corp. manufactures and distributes thin film amorphous silicon alloy multi-junction solar cells and photovoltaic products. The private company is based in Auburn Hills, MI.

Evergreen Solar, Inc. develops, manufactures and markets solar power products. The company manufactures multi-crystalline silicon wafers utilizing, its String Ribbon proprietary wafer technology. It sells solar panels using domestic and international distributors, system integrators, project developers and other resellers, who often add value through system design by incorporating solar panels with inverters and other electronics, mounting structures, and wiring systems. The company markets its products through trade shows, on-going distribution partner communications, promotional material, website, direct mail, and advertising. Its products are sold to customers primarily in Europe. Evergreen Solar was in August 1994 and is headquartered in Marlborough, MA.