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Grindstone Engineering
OK to hire? Yes, with caution
- Exempt from workers' comp (no employees). If they bring a crew, ask why.
- Brand-new license (issued 12/22/2025). Ask for references.
License details
| Issued | 12/22/2025 |
|---|---|
| Expires | 12/31/2027 |
| Classifications | A · General Engineering |
| Address | 13491 Highway 94, Jamul, CA 91935 |
| Phone | (619) 278 9228 |
| Languages | Not reported yet |
Contractor's bond
| Surety | American Contractors Indemnity Company |
|---|---|
| Amount | $25,000 |
| Effective | 10/22/2025 |
| Cancelled | — |
Workers' comp
| Coverage | Exempt |
|---|---|
| Insurer | — |
| Policy | 11/11/2025 – — |