M & R Construction Services Inc
● Active — license status verified against CSLB public data as of November 6, 2026
| CSLB license | #508404 |
|---|---|
| Classifications | B — General Building · C-27 — Landscaping · C-29 — Masonry · C-8 — Concrete |
| Office of record | 780 S Milliken Ave Ste G Ontario, CA 91761 Address as listed in the CSLB record — the office of record, not a service-area claim. |
| Phone (CSLB record) | (909) 947-6474 |
| Contractor bond | $25,000 — Western Surety Company |
| Workers' comp (CSLB record) | Workers' Compensation Insurance — Pie Insurance Company (the) |
| Business type | Corporation |
| License issued | April 2, 1987 |
| 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.