KBS Companies is a comprehensive building resource, specializing in building materials, construction services, ag systems, and overhead doors. From acquiring top quality building materials to seeking expert construction services, our team of experienced professionals is dedicated to guiding you through every step of your project, ensuring a seamless and successful completion. Whether you're embarking on a home renovation or constructing a new building, KBS Companies is your trusted partner for all of your building needs. At KBS Companies, we have a longstanding family history. Our company has been in the Kreofsky family for four generations and counting. Henry Kreofsky started working in construction in the 1920s, where he focused primarily on building roofs for barns across the countryside. As the years went on, his sons joined the business, and it steadily grew to become one of the most respected and well-known companies in the area. Starting in 1977, the Kreofsky business became Bruce Kreofsky & Sons. As the company continued to grow, so did the number of services we provided. As our services expanded, we quickly went from specializing in general contracting for commercial construction to expanding in the agricultural market, which then moved into the building supplies industry and overhead doors. At that time, we became Kreofsky Building Supplies (KBS). KBS Companies is a name that encompasses all of our services. We now have locations in Plainview and Rochester, MN servicing surrounding cities and states as well as a commercial construction office in Winona, MN.