Licensed General Engineering (A) contractors in Diamond Springs, CA

The California Contractors State License Board (CSLB) lists 7 General Engineering (A) contractors in Diamond Springs, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

7 contractors

1. Larry Abel Excavating

   Diamond Springs, CA · CSLB #1012976 · as of October 8, 2026
   Active · clear
2. Messer Construction INC

   Diamond Springs, CA · CSLB #938907 · as of October 8, 2026
   Active · clear
3. Michael L Quigley

   Diamond Springs, CA · CSLB #872677 · as of October 8, 2026
   Active · clear
4. On-site Equipment INC

   Diamond Springs, CA · CSLB #1141858 · as of October 8, 2026
   Active · clear
5. Sebren Drilling & Blasting

   Diamond Springs, CA · CSLB #887023 · as of October 8, 2026
   Active · clear
6. Robert Findleton DBA Terre Construction

   Diamond Springs, CA · CSLB #801152 · as of October 8, 2026
   Active · clear
7. Zeller Construction INC

   Diamond Springs, CA · CSLB #277692 · as of October 8, 2026
   Active · clear

See all General Engineering (A) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.