Public CSLB records

MARQUARDT WILLIAM E

License #396401·Sole Owner·SAN FRANCISCO, San Francisco County
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Summary

MARQUARDT WILLIAM E operating as a sole owner is licensed in California under CSLB number 396401. The license was first issued in 1980, putting the business at 46 years on the active CSLB roster. It carries 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-10 Electrical Contractor. Records show an active surety bond on file with ATLANTIC SPECIALTY INSURANCE COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in SAN FRANCISCO, in San Francisco County, California.

Business Information
Address
259 JUDSON AVENUE
SAN FRANCISCO, CA 94112
License Details & Classifications
License Number
396401
Issued
Dec 8, 1980
Status
CLEAR
Expires
Dec 31, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
ATLANTIC SPECIALTY INSURANCE COMPANY
Bond Number
800212577
Effective
Jan 1, 2026
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
Policy Number
Effective
Nov 8, 2024
Expires
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
  1. License issuedDec 8, 1980
  2. WC coverage startsNov 8, 2024
  3. Bond activeJan 1, 2026
  4. License expiresDec 31, 2026