Member Directory FiltersClear () Member Type associate (1) Associate Specialties pipes valves fittings (1) precast products (1) Territory (-) San Bernardino County (1) Location Primary Location (1) Interested in becoming a member of United Contractors? Join us here. All A C D F G H M P R S T U W Showing Results (1 - 1) of 1 Thompson Pipe Group Member since June 2023 https://thompsonpipegroup.com/ (909) 822-0200 Platinum Annual Sponsors All 2025 Annual Sponsors