Steel Building Manufacturer & Supplier Offering Industry Leading Solutions
Choose CBC for Your Next Custom Steel Building

As one of the largest steel building suppliers in the western region, CBC specializes in providing custom solutions for building projects for virtually any application ranging from the most simple to complex. We use the latest design technology and product innovations to complete your building package. MORE ABOUT CBC

Find a CBC Builder

Do You Need a Building?

At CBC, we recognize the importance of your purchase, and are committed to providing the optimal custom metal building solution for you. Our team of metal building experts are ready to connect you with the contractor to fit your unique needs.

CBC Steel Building Products

The Highest Quality Steel Building Systems & Products

As the largest steel building supplier in California, our success has come from providing industry leading service and the highest quality steel building products. Custom designed, energy efficient, and sustainable metal buildings.


Increase Insulation to Your Metal Roof with R-Boost

Increase Your Roof’s Thermal Performance with R-Boost Elevated Insulation System

As energy codes continue to become more stringent, providing higher R-values & lower U-factors will be a key component to your building needs. R-Boost offers an economical solution to give you a cost-effective, competitive edge.

Custom Steel Buildings for Your Unique Needs. Explore Our Recent Metal Building Projects.