Success in robust California energy market leads to appointment of new Commercial & Industrial Business Development Managers May 04, 2016 11:10 AM Eastern Daylight Time OAKLAND, Calif.–(BUSINESS WIRE)–OpTerra Energy Services, a national energy services company that partners with commercial, industrial and institutional clients as well as school districts, cities and counties to implement comprehensive sustainability programs, announced today the addition of two seasoned Business Development Managers to its Commercial and Industrial (C&I) Division to help […]