✓ Verified — Licensed concrete contractor · License #374770
Olson Jack D Design & Construction Co
Concrete contractor ยท Castro Valley, CA
📍 21617 Baywood Ave, Castro Valley, CA
Olson Jack D Design & Construction Co is a state-licensed concrete contractor serving Castro Valley, CA and nearby communities. Their license is verified active on the CA contractor registry (License #374770). They handle driveways, patios, foundations, and masonry. Describe your project on ZeroFi and get matched with Olson Jack D Design & Construction Co and other vetted local pros - free, with no obligation.
Licensing status sourced from the public state contractor-license registry. ZeroFi surfaces verified local pros and connects homeowners with them free.