Licensed General Engineering (A) contractors in Petaluma, CA

The California Contractors State License Board (CSLB) lists 65 General Engineering (A) contractors in Petaluma, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 61–65 of 65 contractors

1. Team Ghilotti INC

   Petaluma, CA · CSLB #895384 · as of June 27, 2026
   Active · clear
2. West Biofuels LLC

   Petaluma, CA · CSLB #1065322 · as of June 27, 2026
   Active · clear
3. Wildcat Engineering

   Petaluma, CA · CSLB #951203 · as of June 27, 2026
   Active · clear
4. M & M Construction

   Petaluma, CA · CSLB #790784 · as of June 27, 2026
   Suspended · bond
5. Pacific Dirtworx

   Petaluma, CA · CSLB #1015271 · as of June 27, 2026
   Suspended · workers' comp

See all General Engineering (A) contractors in California →

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.