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CORNERSTONE GROUP

CLEAR California contractor license #1161149

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License overview
1161149
CLEAR
2026-09-16
2028-09-30
LAKE FOREST, CA 92630
***-***-**** · Click to see numberHide phone number(949) 878 7171
Classifications
  • B — CSLB classification
Bond & workers’ compensation
WESTERN SURETY COMPANY
89018746
Exempt
—
Associated personnel
******** · Click to see associated personnelHide associated personnel
  • GUO JING · Responsible Managing Officer/Chief Executive Officer/President · B

Source record last updated: 2026-09-17 00:00:00.