Ernst Duane Construction

California licence 883911 · Sole Owner

119 Germania Street, San Francisco, CA 94117

(415) 680 7640

CLEAR

465 days to renewal

Classifications

Bond and insurance

Contractor bond
$25,000
Western Surety Company · #66623588
Workers' compensation
Exempt

Licence timeline

Issued
September 11, 2006
Expires
December 31, 2027
Registry updated
November 17, 2025

San Francisco County · estimating tools for California steel work