Licensed General Engineering (A) contractors in Colfax, CA

The California Contractors State License Board (CSLB) lists 5 General Engineering (A) contractors in Colfax, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

5 contractors

1. Cunningham Excavating INC

   Colfax, CA · CSLB #743266 · as of October 8, 2026
   Active · clear
2. Green Constructors California

   Colfax, CA · CSLB #963808 · as of October 8, 2026
   Active · clear
3. Lorang Brothers Construction INC

   Colfax, CA · CSLB #771160 · as of October 8, 2026
   Active · clear
4. Randy Pruss Excavating

   Colfax, CA · CSLB #641865 · as of October 8, 2026
   Active · clear
5. Willis Excavating

   Colfax, CA · CSLB #912451 · 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.