Williamson Robert General Contractor

California licence 832969 · Sole Owner

5 Terrace Drive, Concord, CA 94518

(925) 818 0233

CLEAR

525 days to renewal

Classifications

Bond and insurance

Contractor bond
$25,000
American Contractors Indemnity Company · #100444873
Workers' compensation
Exempt

Licence timeline

Issued
February 25, 2004
Expires
February 29, 2028
Registry updated
February 9, 2026

Contra Costa County · estimating tools for California steel work