Capitol Steel Company was formed in 1968 to serve the industrial, commercial and residential industry in Northern California. We have developed a customer base built on competitive price, quality products, and customer service. We deliver throughout Northern CA.
Our company has been providing quality building materials to local businesses and residents for over 40 years!
ADA Solutions, Blue Linx, Cascade Steel, Davis Wire, Dayton Superior, Fortifiber Building Systems, Nucor, Simpson Strong Tie, Tamco, USP Structural Connectors, WR Meadows