Welcome to Capitol Steel Company, your steel and building materials supplier for nearly 45 years!Founded in 1968, we have a wide variety of products to support many areas of the construction industry. Our products range from roofing supplies and reinforcing steel to concrete construction supplies and building systems.
Today, our building materials are used in a variety of building applications and sectors such as: commercial, residential, industrial, light commercial and agricultural markets.With our easy-access location, right off of Business 80 in Sacramento, we are able to provide the prompt and knowledgeable service that our long-time customers have come to expect. Our delivery team delivers top quality building supplies and materials to our customers throughout much of Northern California.

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.Our company is comprised of a highly skilled team of individuals that strive to provide quality customer service and extensive knowledge about the construction building supply industry. Although we primarily work with construction contractors, we welcome customers working on their own projects as well.

Our Services
We have developed a customer base built on providing excellent customer service and providing quality products and a competitive price. Call us today for our complete list of products and to schedule your prompt, courteous job site delivery.