Protopappas John
California licence 589755 · Sole Owner
3697 Mt Diablo Blvdsuite 300, Lafayette, CA 945493747
CLEAR
100 days to renewal
Classifications
Bond and insurance
- Contractor bond
- $25,000
- Merchants Bonding Company (Mutual) · #101678855
- Workers' compensation
- Exempt
Licence timeline
- Issued
- March 7, 1990
- Expires
- December 31, 2026
- Registry updated
- December 24, 2025
Contra Costa County · estimating tools for California steel work