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M & R CONSTRUCTION SERVICES INC

CLEAR California contractor license #508404

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License overview
508404
CLEAR
1987-04-02
2028-05-31
ONTARIO, CA 91761
***-***-**** · Click to see numberHide phone number(909) 947 6474
Classifications
  • B — CSLB classification
  • C-27 — CSLB classification
  • C-29 — CSLB classification
  • C-8 — CSLB classification
Bond & workers’ compensation
WESTERN SURETY COMPANY
66650029
Workers' Compensation Insurance
2027-07-26
Associated personnel
******** · Click to see associated personnelHide associated personnel
  • GRIJALVA RONALD ROBERT · Responsible Managing Officer/Chief Executive Officer/President · C-27
  • GRIJALVA RONALD ROBERT · Responsible Managing Officer/Chief Executive Officer/President · B
  • GRIJALVA RONALD ROBERT · Responsible Managing Officer/Chief Executive Officer/President · C-8
  • GRIJALVA RONALD ROBERT · Responsible Managing Officer/Chief Executive Officer/President · C-29

Source record last updated: 2026-07-28 00:00:00.