About Us

Grand Building Supply LLC is a Minnesota based company that specializes in both residential and commercial building products. Since incorporating in 2002, we have based our growth on provision of quality products and excellence in service. Our relationships have been established through strong partnerships with local suppliers and the construction community. Grand Building Supply is in a construction partnership program with Kraus Anderson Construction Company and Twin City Hardware.

Francis Onwualu, President of Grand Building Supply has over twenty years of management and financial experience. Mr. Onwualu was President of the National Association of Minority Contractors (NAMC) – Upper Midwest for 5 years and just retired that position in December 2007. He is also an executive board member for the NAMC – National.

Grand Building Supply is a minority owned company and is certified under the CERT program.

Let's Open Doors Together.