DUFF & SONS INC
License #1063434·Corporation·MAMMOTH LAKES, Mono County
Summary
DUFF & SONS INC operating as a corporation is licensed in California under CSLB number 1063434. The license was first issued in 2020, putting the business at 6 years on the active CSLB roster. It carries 2 CSLB classifications: B General Building Contractor and C-10 Electrical Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in MAMMOTH LAKES, in Mono County, California.
Business Information
License Details & Classifications
- License Number
- 1063434
- Issued
- Feb 18, 2020
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Corporation
Classifications
Financial & Insurance Coverage
Contractor Bond
- Surety
- AMERICAN CONTRACTORS INDEMNITY COMPANY
- Bond Number
- 100740955
- Effective
- Apr 12, 2023
- Status
- Active
Workers' Compensation
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 2, 2026
- Expires
- —
License StatusActive
Contractor BondOn file
Workers' CompensationActive
Activity Timeline
- License issuedFeb 18, 2020
- Bond activeApr 12, 2023
- WC coverage startsApr 2, 2026
- License expiresFeb 29, 2028