M & R Construction Services INC, B General Building Contractor in Ontario, CA
M & R Construction Services INC operating as a corporation holds California contractor license #508404, which is currently expired (lapsed May 31, 2026) and not valid to contract until it is renewed. First issued in 1987, the license has been on the CSLB roster for 39 years. It carries 4 CSLB classifications: B General Building Contractor, C-8 Concrete Contractor, C-27 Landscaping Contractor, and C-29 Masonry Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Pie Insurance Company (the). The business is based in Ontario, in San Bernardino County, California.
- License Number
- 508404
- Issued
- Apr 2, 1987
- Status
- CLEAR
- Expires
- May 31, 2026
- Entity
- Corporation
- Surety
- Western Surety Company
- Bond Number
- 66650029
- Effective
- May 12, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Pie Insurance Company (the)
- Policy Number
- WCPI1268100001
- Effective
- Jul 26, 2025
- Expires
- Jul 26, 2026
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is M & R Construction Services INC licensed in California?
M & R Construction Services INC previously held California Contractors State License Board license number 508404, but the license expired on May 31, 2026 and is not currently valid. It was first issued on April 2, 1987.
What does M & R Construction Services INC specialize in?
M & R Construction Services INC is licensed for 4 CSLB classifications: B General Building Contractor, C-8 Concrete Contractor, C-27 Landscaping Contractor, and C-29 Masonry Contractor.
Where is M & R Construction Services INC headquartered?
M & R Construction Services INC is headquartered at 780 S Milliken Ave Ste G, Ontario, CA 91761, in San Bernardino County, California.
Does M & R Construction Services INC have an active surety bond on file with CSLB?
Yes. M & R Construction Services INC has an active California contractor surety bond filed with Western Surety Company.
Does M & R Construction Services INC carry workers' compensation coverage?
Yes. M & R Construction Services INC carries active workers' compensation coverage through Pie Insurance Company (the).
How do I verify M & R Construction Services INC's contractor license?
You can verify M & R Construction Services INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=508404.
- License issuedApr 2, 1987
- Bond activeMay 12, 2023
- WC coverage startsJul 26, 2025
- License expiredMay 31, 2026
- WC expiresJul 26, 2026
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