Member Directory FiltersClear () Type (-) Members (8) Associate Specialties concrete products supplies (1) pipes valves fittings hdpe pipe (1) steel products supplies (1) Member Territory (-) Riverside/San Bernardino/Inyo/Mono (8) Location Type Primary Location (8) Interested in becoming a member of United Contractors? Join us here. All A E G H L R U Showing Results (1 - 8) of 8 No results found Platinum Annual Sponsors All 2025 Annual Sponsors