Founded in 1945, Robert W. Carlstrom is a general contracting firm. The company employs project managers and estimators, accounting and office personnel, safety directors, supervisors, layout people, equipment operators, forming carpenters, finish carpenters, laborers, concrete finishers and certified welders. The company provides a full line of construction services, such as commercial construction, land and building analysis, construction management, financing, design and build, crane service, remodeling and historic preservation, engineering and preconstruction planning services. It constructs offices, medical facilities, schools, industrial plants, power plants, sewer and water treatment facilities, churches, millwrighting, historical renovation and apartment complexes. Robert W. Carlstrom is based in Mankato, Minn.