Photo Gallery
Our Work in Action Explore a selection of our past engineering, excavation, and utility projects across Marin County and the Bay Area. From specialized fire lines and backflow assemblies to earthmoving and slide repairs, we take pride in clean, precision work built to last.
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Double Check Detector Assembly (DCDA) Installation & Protective Enclosure
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Heavy Earthmoving & Site Grading Operations
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Commercial Fire Service Backflow Prevention Setup
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Main Line Backflow & Meter Vault Integration
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Close-Up of Backflow Preventer Riser & Tamper Switch
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Underground Utility Piping & Flanged Pipe Assembly
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Above-Ground Backflow Assembly & Valve Piping
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Underground Pipe Repair & Heavy-Duty Flexible Coupling
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Commercial Backflow Preventer & Water Service Vault
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Fire Service Line & Control Valve Installation
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Utility Trenching & Concrete Curb Cutting in Progress
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Underground Pipe Trenching & Subgrade Site Preparation
