Member Directory FiltersClear () Member Type contractor (1) Contractor Specialties boring tunneling drilling shoring jacking (1) bridge work structural (1) concrete architectural structural (1) concrete flatwork precast stamp work (1) environmental remediation (1) erosion control soil stabilization (1) excavating trenching (1) foundation site preparation land clearing (1) general engineering (1) (-) grading paving (1) water sewer drain products (1) Territory (-) Contra Costa County (1) Location Primary Location (1) Interested in becoming a member of United Contractors? Join us here. All B C E F G J M P S T W Showing Results (1 - 1) of 1 Flatiron West, Inc. Member since October 2004 https://www.flatironcorp.com (707) 742-6000 Platinum Annual Sponsors All 2025 Annual Sponsors