Founded in 1981, D.M. Manufacturing Inc. provides specialized fabrication, machining, construction and freight services for numerous industries. Based in Beloit, Wis., the firm offers products, such as circular clarifiers, belt filter presses, sand filter tanks, grit classifiers and paper machine equipment. Additionally, it carries out sand blasting and painting services. Apart from products, the company maintains a fleet of tractors, trailers, cranes, vans as well as flatbeds to perform freight services across the United States. D.M. Manufacturing Inc. maintains plants measuring a total of 150,000 square feet.