WILLIAM E MARQUARDT

CLEAR California contractor license #396401

Monitor this license

Free plan: up to 5 licenses. Paid plans cover additional licenses. Sign in to activate instantly, or confirm by email.

LicenseCurrent is an independent service. CSLB public license and personnel files. Missing records are not evidence of revocation. Verify with CSLB.
License overview
396401
CLEAR
1980-12-08
2026-12-31
SAN FRANCISCO, CA 94112
***-***-**** · Click to see numberHide phone number(415) 586 6987
Classifications
  • A — CSLB classification
  • B — CSLB classification
  • C-10 — Electrical
Bond & workers’ compensation
ATLANTIC SPECIALTY INSURANCE COMPANY
800212577
Exempt
—
Associated personnel
******** · Click to see associated personnelHide associated personnel
  • MARQUARDT WILLIAM E · Sole Owner · A
  • MARQUARDT WILLIAM E · Sole Owner · B
  • MARQUARDT WILLIAM E · Sole Owner · C-10

Source record last updated: 2026-10-22 00:00:00.