Member Directory FiltersClear () Type (-) Members (6) Contractor Specialties excavating trenching (6) nonhazardous waste treatment recycle (6) foundation site prep land clearing (5) environmental remediation (4) boring drilling shoring jacking (3) dewatering (3) general engineering (3) sf bart transit systems (3) transportation caltrans (3) water sewer storm systems treatment (3) bridge work structural (2) cast in place pipe storm drains (2) concrete architectural structural (2) concrete flatwork precast stampwork (2) demolition clearing cutting (2) fire sprinklers (2) grading paving (2) landfill (2) pile driving (2) pipe bursting welding sanitary sewer (2) soil nail retaining steel reinforcing (2) waterfront underwater marine (2) erosion control soil stabilization (1) landscaping (1) other (1) power generation construction (1) sbe (1) utility adjustments (1) wetland oceanographic (1) (-) hazardous waste treatment recycling (6) Associate Specialties hazardous waste treatment recycling (1) other (1) Member Territory Alameda County (3) Contra Costa County (1) Orange County (1) S.F. East Bay (1) Location Type Primary Location (6) Interested in becoming a member of United Contractors? Join us here. All C S W Showing Results (1 - 6) of 6 No results found Platinum Annual Sponsors All 2025 Annual Sponsors