As the premier Northern California supplier of building materials, we are dedicated to keeping you informed and ahead of the industry. Our goal is to provide you with the materials and technology that you need to work smarter, faster and under budget. At Golden State Lumber our priority is to put you in the best position to succeed. Golden State Lumber will take you from foundation to rooftop. It doesn't matter if you are building a room addition, custom home, multi-family, commercial or industrial project, we have the lumber, hardware, milling services and expertise to get you done on-time and under-budget.