Cal-State Paving & Grading

The Ransome company is a full-service grading, paving, concrete and underground utility contractor. The company has completed thousands of projects for state and local utilities, major corporations, other general contractors and local and federal government agencies. Its comprehensive underground services include everything from joint trench and electrical and gas distribution systems to telecommunications. Its site work capabilities include demolition, grading, concrete pads, installation and renovation of concrete curbs, gutters and sidewalks, asphalt parking areas and streets. The company also offers project management services. Ransome boasts an impressive client list, including the United States Postal Service, Pacific Gas & Electric, Pacific Bell, Union Pacific, Safeway, Sheraton and Holiday Inn. The company was founded in 1870 and is located in San Leando, Calif.

Located in Oakland, Calif., Ray's Electric is general engineering and electrical contractor. The firm specializes in handling any electrical job in need of service, maintenance or repair. Ray's Electric works in the public and private sectors performing projects for municipalities, school districts, ports as well as developers. The firm has completed various projects, such as Port of Oakland, LaSalle Liggett Underground Utility, San Leandro High School Upgrades, Witter Field, City of Oakland and Swans Market.