Licensed contractors in Port Costa, CA
3 active CSLB-licensed contractors hold a registered address in Port Costa, CA, Contra Costa County. Every record below is verified against the California Contractors State License Board public dataset — license status, surety bond, and workers' compensation coverage included.
Verified CSLB records All of Contra Costa County
- ViridisSole Owner
CSLB #1139085 · P O Box 62 94569
- Golden Gate Overhead Garage Door COSole Owner
CSLB #983805 · P O Box 75 94569
- Mackenzie Construction Services INCCorporation
CSLB #634591 · Po Box 49 94569