Mas Service
California licence 498289 · Corporation
Also known as Jb Mechanical Inc
5083 Lone Tree Way, Antioch, CA 94531
CLEAR
647 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- Ohio Casualty Insurance Company (The) · #792706C
- Workers' compensation
- Insurance Company Of The West
- Expires March 3, 2027
Licence timeline
- Issued
- September 15, 1986
- Expires
- June 30, 2028
- Registry updated
- June 8, 2026
Contra Costa County · estimating tools for California steel work