Member Directory FiltersClear () Type (-) Members (2) Contractor Specialties boring drilling shoring jacking (2) bridge work structural (2) cast in place pipe storm drains (2) concrete architectural structural (2) concrete flatwork precast stampwork (2) dewatering (2) excavating trenching (2) fire sprinklers (2) foundation site prep land clearing (2) general engineering (2) hazardous waste treatment recycling (2) nonhazardous waste treatment recycle (2) pile driving (2) pipe bursting welding sanitary sewer (2) sf bart transit systems (2) transportation caltrans (2) waterfront underwater marine (2) water sewer storm systems treatment (2) (-) soil nail retaining steel reinforcing (2) Member Territory Alameda County (2) Location Type Primary Location (2) Interested in becoming a member of United Contractors? Join us here. All S Showing Results (1 - 2) of 2 No results found Platinum Annual Sponsors All 2025 Annual Sponsors