Member Directory FiltersClear () Member Type contractor (1) Contractor Specialties bridge work structural (1) concrete architectural structural (1) concrete decorative (1) concrete flatwork precast stamp work (1) demolition clearing cutting (1) (-) dewatering (1) erosion control soil stabilization (1) excavating trenching (1) foundation site preparation land clearing (1) general engineering (1) grading paving (1) landfill (1) soil nail retaining steel reinforcing (1) traffic control (1) (-) transportation caltrans (1) transportation sf bart transit systems (1) tree removal maintenance (1) wetland oceanographic (1) Territory Contra Costa County (1) Location Primary Location (1) Interested in becoming a member of United Contractors? Join us here. All B C D E F G H M P S T Showing Results (1 - 1) of 1 Gordon N. Ball, Inc. Member since April 1999 https://www.ballconco.com (510) 772-3448 Platinum Annual Sponsors All 2025 Annual Sponsors