SIOUX FALLS, S.D. - A longtime Sioux Falls business that has helped build the city has a new owner.
MDU Resources Group has acquired Sweetman Construction Co.
The aggregate, asphalt and ready-mix concrete provider does business as Concrete Materials Company.
It has 260 employees and owns a rail line and a rail transloading service.
"Sweetman has been a key player in the area for nearly 90 years. Its team members' relationships and expertise are important as we look to continue to provide great service throughout the region," MDU Resources CEO and President David L. Goodin said.