Silvermark Construction Services Inc

Certified septic pumping company · Fairfield, CA · Solano County

Certification status

Listed in the CSLB Licensed C-42 Sanitation System Contractors as of 2026-07-23 — verify current status at the official source

Certification categories

Installer (C-42)

License / registration #

1019403

Location

180 Grobric Ct, Fairfield, CA, 94534

Phone (from public registry)

(707) 759-3434

This profile is compiled from public registry records. It is not an endorsement, and The Septic Directory has no business relationship with Silvermark Construction Services Inc unless noted. Is this your company? Claim or correct this listing — it's free.

What septic pumping certification means

California licenses septic and sanitation system contractors under the C-42 (Sanitation System) classification through the Contractors State License Board; by law the board does not publish contractor email addresses.

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