J
J Construction Group
Castro Valley, CA 94546
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Our Story
Our main lines of business include: Building Alterations, General Contractors.
J Construction Group has been listed in the Blue Book since 2020.
What We Do
- Building Alterations
- General Contractors
Regions & Counties Serviced
- San Francisco, Oakland, San Jose
California 1
- Contra Costa
Our CSI Codes
01 35 16 - Alteration Project Procedures