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Contact Us
Corporate Headquaters
1660 S. Amphlett Blvd, Suite 208
San Mateo, CA 94402
Tel: 650.389.6922
Subcontractors
Intersted in working with us? Contact Base for a pre-qualification application.
Tel: 650.389.6922
Invitation to Bid
If you have a project that you
would like Base to bid, contact
our Preconstruction Team today.
Tel: 650.389.6922
Interseted in working with us? Submit an application for a position.
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