Herman Weissker is an approved contractor for Southern California Edison Company. The company provides services in power construction and design, telecommunications, sewer, water and storm drain projects, gas transmission and distribution, petroleum and plant piping, lead-covered electrical and telephone cable removal, epoxy repairs to underground substructures, civil and electrical planning and engineering, cable plowing, rodding and cleaning of conduits. Herman Weissker s client portfolio includes companies, such as Sprint, Qwest, AT&T, SBC Communications, Verizon, San Diego Gas & Electric and Southern California Water Company. Herman Weissker was founded in 1959 as an underground utility business for many of the companies it still serves, and a gas pipeline contractor for Long Beach Gas Company in California.