Portenstein M T

California licence 490834 · Sole Owner

Po Box 472, Oak View, CA 93022

(909) 725 9743

CLEAR

678 days to renewal

Classifications

Bond and insurance

Contractor bond
$25,000
Merchants Bonding Company (Mutual) · #101926219
Workers' compensation
Exempt

Licence timeline

Issued
May 1, 1986
Expires
July 31, 2028
Registry updated
August 4, 2026

Ventura County · estimating tools for California steel work