Licensed Earthwork & Paving (C-12) contractors in San Mateo, CA

The California Contractors State License Board (CSLB) lists 2 Earthwork & Paving (C-12) contractors in San Mateo, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

2 contractors

1. San Cristobal Grading & Excavating INC

   San Mateo, CA · CSLB #1138690 · as of June 27, 2026
   Active · clear
2. Upfront Earthwork & Paving

   San Mateo, CA · CSLB #1114446 · as of June 27, 2026
   Active · clear

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Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.