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M & R CONSTRUCTION SERVICES INC · Lic #508404

Overall status
Action required — workers' comp issue
License
Expires in 672 day(s)
Compliant
Contractor's Bond
Bonded by WESTERN SURETY COMPANY · $25,000
Compliant
Workers' Comp
Policy expired Jul 26, 2026
Lapsed
RMO / RME
GRIJALVA RONALD ROBERT — Responsible Managing Officer/Chief Executive Officer/President
Compliant

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Policy expired Jul 26, 2026 — this can suspend your license. Get alerted the moment your status changes, from $12/mo.

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Statuses shown are sourced from CSLB's public data and provided for informational purposes only — not legal advice. Always confirm critical decisions directly with CSLB.

License details

CSLB statusCLEAR
IssuedApr 2, 1987
ExpirationMay 31, 2028 (672 days remaining)
Address780 S MILLIKEN AVE STE G, ONTARIO, CA 91761
Phone(909) 947 6474

Currently associated personnel

GRIJALVA RONALD ROBERTResponsible Managing Officer/Chief Executive Officer/President
GRIJALVA RONALD ROBERTResponsible Managing Officer/Chief Executive Officer/President
GRIJALVA RONALD ROBERTResponsible Managing Officer/Chief Executive Officer/President
GRIJALVA RONALD ROBERTResponsible Managing Officer/Chief Executive Officer/President