Member Directory FiltersClear () Type (-) Members (269) Company Type contractor (62) associate (59) Contractor Specialties excavating trenching (12) pipelines (10) water sewer drain products (10) concrete architectural structural (9) pipe bursting pipe welding sanitary sewer systems (8) grading paving (7) castinplace pipe storm drains (6) concrete flatwork precast stamp work (6) general engineering (6) boring tunneling drilling shoring jacking (5) demolition clearing cutting (5) landscaping (5) utility adjustments (5) dewatering (4) erosion control soil stabilization (4) traffic control (4) bridge work structural (3) hydrovac excavation potholing (3) transportation caltrans (3) concrete decorative (2) environmental remediation (2) foundation site preparation land clearing (2) hazardous waste treatment recycling (2) highway improvement striping (2) nonhazardous waste treatment recycling (2) soil nail retaining steel reinforcing (2) concrete pumping (1) concrete tiltups (1) demolition clearing cutting (1) excavating trenching (1) gas lines supplies (1) guardrail (1) power generation construction (1) pumps repair installation (1) sbe (1) slurry seal (1) synthetic track surfacing turf (1) transportation sf bart transit systems (1) wetland oceanographic (1) Associate Specialties equipment sales rentals leasing (6) attorneys legal services (3) construction apps (2) water sewer drain products (2) accountants (1) aggregates asphalt supplies suppliers (1) aggregates asphalt supplies suppliers (1) compliance management solutions (1) concrete products supplies (1) consultants benefits succession plans corporate retirement plans (1) consultants computers networkssoftware (1) consultants conflict resolution management (1) corrosion control supplies services (1) equipment sales rentals (1) gps tracking (1) insurance bonding sureties (1) manhole materials (1) materials testing (1) positioning technology (1) precast products (1) safety supplies (1) safety training (1) shoring trench plate shields (1) swppp plans (1) traffic signals lighting underground supplier (1) Member Territory (-) Los Angeles County (269) Location Type Primary Location (263) Branch Location (6) Interested in becoming a member of United Contractors? Join us here. All A B C D E F G H I J K L M N O P Q R S T U V W Y Z 2 Showing Results (1 - 10) of 269 No results found Pagination Next page Next › Platinum Annual Sponsors All 2025 Annual Sponsors