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MARK C JOHNSTON INC

CLEAR California contractor license #724571

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License overview
724571
CLEAR
1996-06-28
2028-06-30
PLYMOUTH, CA 95669
***-***-**** · Click to see numberHide phone number(916) 825 4450
Classifications
  • C-36 — Plumbing
Bond & workers’ compensation
ATLANTIC SPECIALTY INSURANCE COMPANY
800247245
Exempt
—
Associated personnel
******** · Click to see associated personnelHide associated personnel
  • JOHNSTON MARK CHRISTIAN · Responsible Managing Officer/Chief Executive Officer/President · C-36

Source record last updated: 2026-07-08 00:00:00.