Member Directory FiltersClear () Member Type contractor (1) Contractor Specialties (-) dewatering (1) excavating trenching (1) general engineering (1) landfill (1) pipe bursting pipe welding sanitary sewer systems (1) (-) pipelines (1) Territory Contra Costa County (1) Location Primary Location (1) Interested in becoming a member of United Contractors? Join us here. All C E F G H J M P R S T Showing Results (1 - 1) of 1 R.J. Gordon Construction, Inc. Member since October 1995 https://www.rjgordonconstruction.com (925) 680-8660 Platinum Annual Sponsors All 2025 Annual Sponsors