Welton Building & Design
California licence 1148797 · Corporation
170 Erselia Trl, Alamo, CA 94507
CLEAR
496 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- American Contractors Indemnity Company · #101023252
- Workers' compensation
- Exempt
Licence timeline
- Issued
- January 8, 2026
- Expires
- January 31, 2028
- Registry updated
- January 9, 2026
Contra Costa County · estimating tools for California steel work