Licensed General Engineering (A) contractors in Guerneville, CA

The California Contractors State License Board (CSLB) lists 6 General Engineering (A) contractors in Guerneville, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

6 contractors

1. Calstroy

   Guerneville, CA · CSLB #933697 · as of June 27, 2026
   Active · clear
2. Corey Goodin Excavation

   Guerneville, CA · CSLB #1081659 · as of June 27, 2026
   Active · clear
3. MBG General Engineering INC

   Guerneville, CA · CSLB #1094520 · as of June 27, 2026
   Active · clear
4. Sonoma Landworks

   Guerneville, CA · CSLB #522707 · as of June 27, 2026
   Active · clear
5. Strode Engineering

   Guerneville, CA · CSLB #1068999 · as of June 27, 2026
   Active · clear
6. Von Renner Construction And Excavation INC

   Guerneville, CA · CSLB #899560 · as of June 27, 2026
   Active · clear

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.