Industrial Fabrication, Repair and Maintenance


At Mathews Mechanical our mission is simple: we help people solve their problems. Our team is dedicated to consistently providing clients with high-quality service and products in a timely manner. We strive to be the premier industrial maintenance and custom fabrication shop for the San Francisco Bay Area and beyond.

For 24/7 Emergency Service
Call 510-475-9950

Our Support and Maintenance Team offers “after hours” emergency service and repair, as well as scheduled preventative maintenance, installations & repairs.

License, Certificates and Training

California State Licensed Contractor

TWIC Certified

Port of Oakland – Oakland Airport TSA Clearance

LBABE Certified

Certified Welders

Certified Fall Protection

Mechanical Engineer

WBENC Certified

Rytec Doors – Factory Trained

Certified Qualified Conveyance Company

Woman Owned Business

Union City Business Watch Program

Rapport Leadership Institute

Remstar Vertical Carousel

ISNetworld Approved

AVETTA Approved

Our Services


Fall Protection




Get in touch

Completed Projects and Installations

At Mathews Mechanical, from custom metal fabrication to industrial equipment installation and inspections, we do it all. Check out some of our work and completed projects.


“We would like to express our sincere appreciation to Matthews Mechanical for your service to STILTEN and the United States Coast Guard, for the work completed on the SSDG Bearing Renewal Support project in Alameda, CA. We sincerely appreciate your efficient, gracious customer service, the level of detail and accountability you demonstrated on the project, and the way you conduct business as a whole. 

We have, and will continue to, recommend your service to other companies and partners. Should you need us to serve as a professional or trade reference for upcoming opportunities, please reach out to us and we will be glad to help. Our team could not be more satisfied with your work, and we look forward to continuing this relationship on future projects as they arise.”

Marcus R. Eaddy | STILTEN National Industries