Member Directory FiltersClear (2) Member Type contractor (1) contractor (1) Contractor Specialties bridge work structural (1) bridge work structural (1) castinplace pipe storm drains (1) castinplace pipe storm drains (1) concrete architectural structural (1) concrete architectural structural (1) concrete decorative (1) concrete decorative (1) concrete flatwork precast stamp work (1) concrete flatwork precast stamp work (1) demolition clearing cutting (1) (-) demolition clearing cutting (1) electrical lighting street lights (1) electrical lighting street lights (1) environmental remediation (1) environmental remediation (1) erosion control soil stabilization (1) erosion control soil stabilization (1) excavating trenching (1) excavating trenching (1) general engineering (1) general engineering (1) grading paving (1) grading paving (1) guardrail (1) guardrail (1) highway improvement striping (1) highway improvement striping (1) hydrovac excavation potholing (1) hydrovac excavation potholing (1) landfill (1) landfill (1) landscaping (1) landscaping (1) pipelines (1) pipelines (1) soil nail retaining steel reinforcing (1) (-) soil nail retaining steel reinforcing (1) synthetic track surfacing turf (1) synthetic track surfacing turf (1) traffic control (1) traffic control (1) transportation caltrans (1) transportation caltrans (1) tree removal maintenance (1) tree removal maintenance (1) utility adjustments (1) utility adjustments (1) water sewer drain products (1) water sewer drain products (1) Territory Sonoma County (1) Sonoma County (1) Location Primary Location (1) Primary Location (1) Interested in becoming a member of United Contractors? Join us here. All A B D E G M O R S T V Showing Results (1 - 1) of 1 Argonaut Constructors Member since March 2005 https://www.argonautconstructors.com(link is external) (707) 542-4862 Platinum Annual Sponsors (link is external) (link is external) (link is external) (link is external) All 2025 Annual Sponsors