Contra Costa – Electrical Contractors

The following companies have earned and maintained a Diamond Certified Rating:

Company Information		Areas Served / Key Services / Key Brands
Mulder Electric(925) 567-3994License: 498112DCID9252293318 2380 Reliez Valley RoadMartinez, CA 94553	Company ReportEmail/Contact	Serving Contra Costa County
GENTEC Electrical Services(925) 480-7957License: 783310DCID9253731682 1368 Pegan CommonsLivermore, CA 94550	Company ReportEmail/Contact	Serving Contra Costa and Alameda Counties
Roberts Electric Company, Inc.(925) 399-1909License: 728215DCID9259387326	Company ReportEmail/Contact	Serving the Entire East Bay Area and San Francisco

Map of Diamond Certified companies.

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