Independent Rebuild Specialist, 189 N Kuner Rd, Brighton, CO 80601, US

Founded in 1986, E Source Companies LLC provides independent research, advisory information services to utilities, major energy users and key companies in the retail energy marketplace. Located in Boulder, Colo., it specializes in providing solutions to critical problems involving energy efficiency, utility customer satisfaction, program designs, marketing, customer management and sustainability to utilities and large energy users. With a staff of more than 60 employees, the company offers fuel-neutral and vendor-neutral advice to more than 300 utilities and corporate energy users worldwide. E Source Companies LLC also provides research and advisory services for product manufacturers and electronic security combat operations staff (ESCO).