Licensed General Engineering (A) contractors in Altadena, CA

The California Contractors State License Board (CSLB) lists 4 General Engineering (A) contractors in Altadena, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

4 contractors

1. Dena Bryn Burke

   Altadena, CA · CSLB #940589 · as of June 27, 2026
   Active · clear
2. Crosby Construction

   Altadena, CA · CSLB #994490 · as of June 27, 2026
   Active · clear
3. O E C Energy

   Altadena, CA · CSLB #856361 · as of June 27, 2026
   Active · clear
4. Valley Green INC

   Altadena, CA · CSLB #844306 · as of June 27, 2026
   Active · clear

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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.