Leff Design Build
California licence 521133 · Corporation
Also known as Leff Construction & Development Corporation
6791 Sebastopol Ave, Sebastopol, CA 95472
CLEAR
434 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- Ohio Casualty Insurance Company (The) · #254740C
- Workers' compensation
- Benchmark Insurance Company
- Expires September 18, 2026
Licence timeline
- Issued
- November 20, 1987
- Expires
- November 30, 2027
- Registry updated
- March 6, 2026
Sonoma County · estimating tools for California steel work