Lee M. Bennett

KRC Materials, Inc. provides construction materials. Its services include aggregate placement, airport work, asphalt paving, bridge construction, clean fill disposal site, concrete construction, contaminated soils remediation, emulsion distribution and laydown, environmental reclamation, heavy civil, highway construction, oil and gas, petroleum recycling, railroad services, site development, and underground utilities. The firm offers products such as aggregates, asphalt, building materials, cement, concrete block, liquid asphalt, pre-stress and precast concrete, rebar, and recycled concrete. The company was founded in 1917 and is headquartered in Bismarck, ND.

MDU Construction Services Group, Inc. specializes in constructing and maintaining electric and communication lines. It provides a full spectrum of construction solutions, from underground utilities and excavation to electrical, mechanical and fire suppression systems as well as transmission line construction. The firm also provides industrial construction maintenance and turnaround, equipment rental sales and manufacturing. The company is headquartered in Bismarck, ND.

Granite City Ready Mix, Inc. manufactures and provides ready-mixed concrete admixtures, additives, and aggregates. The company is headquartered in Sauk Rapids, MN.