Willmar Fabrication is a contracting company that provides steel production solutions. The company offers fabrication, cutting, bending, welding, assembly, painting, packaging and shipping services. It also provides access to custom rotationally molded plastics. Willmar Fabrication handles projects for diesel powered generators, field sprayers and kayaks. The company serves clients in the agricultural, package delivery and recreational industries. In addition, it maintains vertical band saws, overhead cranes, and computer numerical control plasma cutters and punches and brake presses and shears. Willmar Fabrication assists clients through the custom manufacturing project. It is managed by Claussen Companies, which operates Redball and Custom Roto-Mold.