Builders FirstSource is a leading U.S. supplier of building materials and building products for builders, contractors, and remodelers, providing trusted products, industry expertise, and support for new construction, remodeling, and home improvement projects. Our Portage, MI lumber yard serves customers throughout Kalamazoo, Schoolcraft, Mattawan, Vicksburg, Nazareth and surrounding Michigan Area. We provide framing lumber and other essential building products to... Read More about Builders FirstSource