Clear
M & R CONSTRUCTION SERVICES INC
License
- Status
- CLEAR
- First issued
- April 2, 1987
- Reissued
- May 12, 2022
- Expires
- May 31, 2028
- Entity
- Corporation
- Address of record
- 780 S MILLIKEN AVE STE G, Ontario, CA 91761
- Phone of record
- (909) 947 6474
Contractor bond
- Surety
- WESTERN SURETY COMPANY
- Bond number
- 66650029
- Amount
- $25,000
- Effective
- May 12, 2023
Workers’ compensation
- Carrier
- PIE INSURANCE COMPANY (THE)
- Policy number
- WCPI1268100001
- Effective
- July 26, 2025
- Expires
- July 26, 2027
Are they licensed for your job?
A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.
Licensed to perform
- B General Building Contractor
- C-27 Landscaping Contractor
- C-29 Masonry Contractor
- C-8 Concrete Contractor
A contractor may only contract for work within their classifications. See all 33 licensed landscaping contractors in Ontario.
People on this license
| Name | Title | Since | Through |
|---|---|---|---|
| GRIJALVA RONALD ROBERT | Responsible Managing Officer/Chief Executive Officer/President | May 12, 2022 | Current |
| GRIJALVA RONALD ROBERT | Responsible Managing Officer/Chief Executive Officer/President | February 5, 2024 | Current |
| GRIJALVA RONALD ROBERT | Sole Owner | April 2, 1987 | May 12, 2022 |
| GRIJALVA RONALD ROBERT | Sole Owner | June 27, 2000 | January 1, 2004 |
Is this your license?
Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.
Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.