Professional custom metal fabrication services for your commercial or industrial projects.
With our fully equipped fabrication shop located in Hayward, California and a team of highly skilled fabricators and welders serving the greater Bay Area, theres almost no job we cant handle locally. Whether its a single custom spiral staircase for a San Francisco building or industrial stairs for a South Bay mezzanine, we have the capacity and expertise to deliver a quality product at a competitive price — without the lead times of an out-of-area shop.
We provide custom metal fabrication services for a wide range of projects in San Francisco and across the Bay Area, for both structural and non-structural applications. We routinely install fabricated steel components for:
Yes. Our fabrication shop is based in Hayward, CA, and we regularly serve contractors and facilities throughout East Bay, South Bay, and San Francisco, including Oakland, San Jose, Fremont, and Palo Alto
Yes. In addition to shop fabrication, we provide onsite welding and installation throughout the greater Bay Area, so your project stays coordinated from fabrication through final install.
Because our shop is centrally located in Hayward, we typically offer faster turnaround and delivery for South Bay projects in San Jose, Santa Clara, and Sunnyvale than out-of-area fabricators. Exact lead times depend on project scope and material availability.
We support all kinds of projects, from steel buildings, architectural structures, stairs, canopies, conveyors, modular buildings, to name a few! Contact us below to talk through your project in detail to see how we can support you best.
Of course. We would love to talk through the specific needs of your project to learn how we can best bring your vision to life over multiple locations in the Bay Area.
Quality is maintained through experienced staff, in-process inspections, dimensional verification, and final review prior to delivery or installation. Our goal is to produce steel components that fit correctly and perform reliably in the field.
Yes. Whether its a single custom railing for a Palo Alto property or industrial mezzanine platforms for a Fremont facility, our shop has the equipment and capacity to handle projects of all sizes throughout the region.
Yes. We regularly partner with general contractors and project managers on commercial and industrial builds throughout the Bay Area, offering turnkey fabrication, coating, and installation services.
With a strong background in custom metal fabrication, our team has the equipment, skill, and hands-on experience needed to complete your project with precision and reliability.
Contractors, facility managers, and business owners throughout the Bay Area trust Topline Welding for quality fabrication, welding, and installation services. Here is what customers have to say about working with our team.
December 12
Beautiful end product , prompt service, and fair price. We couldn’t be more happy with our railing!
January 17
Topline Welding came out to the peninsula to help repair one of my fabrication machines. The technician arrived on time and promptly completed the repair so I could get back to work. Thank you Topline.
April 11
I recently completed a full deck and stair replacement project with Topline Welding Services, and I couldn’t be happier with the results. The quality of the work is excellent!
May 17
From start to finish, their team was professional, clear in communication, responsive, and always on time. They installed our church’s sail shade steel posts with great skill and care, and the results look fantastic.
Ready to start your next custom metal fabrication project? Contact our team today to discuss your blueprints and get a transparent, competitive quote.
