Herzfeld Martin
- What they do
- Electrician, Solar installer, Specialty contractor, Excavation, grading and paving
- Where
- El Sobrante, CA
- Serves
- CA
- Phone
- (510) 243-0190
- Licence
- CA-CSLB 833782, C7 Low Voltage Systems; C10 Electrical; C46 Solar; D31 Pole Installation and Maintenance; D56 Trenching Only, status Active. Checked 2026-10-19 against the issuer's record.
- Workers' comp
- Exempt (as the licence board records it)
This listing was built from public records (California Contractors State License Board public licence file). The business has not claimed it, and it is not connected to DouxProcess. Contact the business directly. Is this your business? Claim it free.