UNDERGROUND

Fire protection, storm water, reclaimed water, irrigation, gas, electrical conduits, sewer mains and water mains.

Septic: Processed waste and septic system technology has come a long way from the standard leach line. At Benchmark Civil Construction, we have performed all scopes involving these systems including Wisconsin mounds, Geoflow drip, Advan Tex treatment systems, and pressure distribution fields.

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California Contractor’s License #957791

Call

(707) 254-8705

Email

joel@benchmarkcivilconstruction.com

Address

973 Enterprise Way, Napa, CA 94558