Paul Mueller Company, together with its subsidiaries, provides manufactured equipment and components for the food, dairy, beverage, chemical, pharmaceutical, and other industries. The company operates through four segments: Dairy Farm Equipment, Industrial Equipment, Field Fabrication, and Transportation. The Dairy Farm Equipment segment provides milk cooling and storage equipment and accessories, refrigeration units, and heat recovery equipment for use on dairy farms to dealers, as well as directly to farmers; and services for farmers, as well as milk coolers for rent to farmers. The Industrial Equipment segment offers biopharmaceutical and pure water equipment; heat transfer products; and stainless steel, alloy processing, and storage tanks, as well as food, beverage, chemical, and industrial processing equipment. The Field Fabrication segment provides field-erected tanks, vessels, equipment installation, process piping, retrofit and/or repair of process systems, and turnkey design and construction services for processing plants. Its products are used in sanitary and industrial process applications. The Transportation segment transports products to customers and field fabrication sites, and backhauls of materials and components, as well as offers contract carriage services for third parties. The Company was founded in 1940 and is headquartered in Springfield, Missouri.