Primebore Directional Boring Corp
● Active — license status verified against CSLB public data as of November 6, 2026
| CSLB license | #847499 |
|---|---|
| Classifications | A — General Engineering · C-7 — Low Voltage Systems |
| Office of record | 10822 Vernon Avenue Ontario, CA 91762 Address as listed in the CSLB record — the office of record, not a service-area claim. |
| Phone (CSLB record) | (909) 821-4643 |
| Contractor bond | $25,000 — Ohio Casualty Insurance Company (the) |
| Workers' comp (CSLB record) | Workers' Compensation Insurance — Omaha National Casualty Company |
| Business type | Corporation |
| License issued | September 27, 2004 |
| License expires | September 30, 2028 |
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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.