Licensed General Engineering (A) contractors in Jamul, CA

The California Contractors State License Board (CSLB) lists 7 General Engineering (A) contractors in Jamul, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

7 contractors

1. Academy Backflow Service INC

   Jamul, CA · CSLB #836977 · as of October 6, 2026
   Active · clear
2. Aon Engineering

   Jamul, CA · CSLB #506828 · as of October 6, 2026
   Active · clear
3. A R Bardsley Construction

   Jamul, CA · CSLB #844037 · as of October 6, 2026
   Active · clear
4. Elken Plumbing Contractors INC

   Jamul, CA · CSLB #1104264 · as of October 6, 2026
   Active · clear
5. Grindstone Engineering

   Jamul, CA · CSLB #1148046 · as of October 6, 2026
   Active · clear
6. Michael L Stewart DBA M L S Construction CO

   Jamul, CA · CSLB #356124 · as of October 6, 2026
   Active · clear
7. R M D Grading

   Jamul, CA · CSLB #846551 · as of October 6, 2026
   Active · clear

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Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.