Member Directory FiltersClear () Member Type contractor (1) Contractor Specialties bridge work structural (1) castinplace pipe storm drains (1) demolition clearing cutting (1) (-) excavating trenching (1) foundation site preparation land clearing (1) general engineering (1) grading paving (1) transportation caltrans (1) Territory (-) Contra Costa County (1) Location Primary Location (1) Interested in becoming a member of United Contractors? Join us here. All B C D E F G P R S W Showing Results (1 - 1) of 1 Serafix Engineering Contractors, Inc. Member since May 2017 (925) 552-8253 Platinum Annual Sponsors All 2025 Annual Sponsors
