Olsen H C Construction Company Inc
● Active — license status verified against CSLB public data as of November 6, 2026
| CSLB license | #177029 |
|---|---|
| Classifications | A — General Engineering · B — General Building |
| Office of record | 710 E Los Angeles St Monrovia, CA 91016 Address as listed in the CSLB record — the office of record, not a service-area claim. |
| Phone (CSLB record) | (626) 359-8900 |
| Contractor bond | $25,000 — Travelers Casualty And Surety Company Of America |
| Workers' comp (CSLB record) | Workers' Compensation Insurance — Sentinel Insurance Company Ltd |
| Business type | Corporation |
| License issued | July 24, 1958 |
| License expires | May 31, 2028 |
Is this your business? Claim this listing to enhance it with your website, photos, and project details.
Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.