Member Directory FiltersClear () Member Type contractor (11) Contractor Specialties boring tunneling drilling shoring jacking (4) bridge work structural (2) castinplace pipe storm drains (2) concrete architectural structural (3) concrete flatwork precast stamp work (2) demolition clearing cutting (3) dewatering (2) diving (1) drilling horizontal directional (1) electrical cable fiber optics (1) environmental remediation (3) erosion control soil stabilization (2) (-) excavating trenching (11) foundation site preparation land clearing (4) gas lines supplies (4) general engineering (6) grading paving (4) hazardous waste treatment recycling (1) highway improvement striping (1) pile driving (2) pipe bursting pipe welding sanitary sewer systems (5) pipelines (2) power generation construction (1) slurry seal (1) traffic control (1) transportation caltrans (2) transportation sf bart transit systems (1) tree removal maintenance (1) utility adjustments (6) waterfront underwater marine (2) water sewer drain products (7) wetland oceanographic (1) Territory Alameda County (4) Contra Costa County (1) Kern County (1) Placer County (1) San Francisco County (2) San Mateo County (1) Santa Clara County (1) Location Primary Location (11) Interested in becoming a member of United Contractors? Join us here. All A B C D E F G H I J K L M N O P R S T U V W Y Showing Results (11 - 11) of 11 Cratus Inc Member since January 2015 (415) 939-2840 Pagination Previous page ‹ Previous Platinum Annual Sponsors All 2025 Annual Sponsors