Marshall Concrete Products was founded in 1936 by Harold Flittie. We have produced ready mix concrete and concrete block at our headquarters site in northeast Minneapolis since that time. In addition to our main ready-mix plant in Minneapolis, we also have satellite ready mix plants in St. Paul and Ramsey. We manufacture and distribute concrete products such as concrete blocks, pavers, retaining wall blocks and bagged cement out of our plants in Minneapolis and Hutchinson.