Alliance Roofing is a leading commercial roofing company serving California, Nevada, and Arizona. Since 1986, they have completed thousands of roofing projects including the San Jose Civic Center, the CalPERS Headquarters in Sacramento, and the Paris Casino & Resort in Las Vegas.
Cardinal Solar Capital makes solar energy installations affordable for commercial building owners, through solar PPA (power purchase agreement) contracts - where the building owner buys solar power, not solar systems. Cardinal Solar Capital is based in northern California and has access to over $100M in capital for alternative energy solutions.
Transcarbon International, led by experts on green technologies, environmental impact valuations, and environmental policy & law, is an independent consulting company helping semiconductor, display, solar, and other high-tech customers develop methods and strategies to reduce their carbon footprint and impact on global warming.
PreferSolar is a high quality manufacturer of high watt-density, mono-crystalline solar modules ranging from 185W - 255W. The solar panels are UL listed, CA Energy Commission approved, and all come with a 5-year product warranty and 25-year performance warranty. The company is woman & minority-owned and based locally in Union City, California.