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Derek Sim
OK to hire? Yes, with caution
- Exempt from workers' comp (no employees). If they bring a crew, ask why.
License details
| Issued | 09/26/2012 |
|---|---|
| Expires | 09/30/2028 |
| Classifications | B · General Building |
| Address | 1227 Longview Drive, Diamond Bar, CA 91765 |
| Phone | (626) 823 1932 |
| Languages | Not reported yet |
Contractor's bond
| Surety | Jet Insurance Company |
|---|---|
| Amount | $25,000 |
| Effective | 07/15/2026 |
| Cancelled | — |
Workers' comp
| Coverage | Exempt |
|---|---|
| Insurer | — |
| Policy | 08/09/2026 – — |