Northern Stainless Corp.

Castings for the original equipment pump manufacturing and valve manufacturing and paper mill industry.

Milwaukee Valve Company

Manufactures wide range of heavy-duty and high-performance valves and actuator products for commercial and industrial use.

Lannon Tank Corp.

Manufacturers of custom fabricated, steel storage tanks for wastewater industries among other uses.

D.M. Manufacturing, Inc.

The Beloit operation specializes in water treatment filter presses, clarifiers, grit separation mechanisms, thickener components, and covers. Metal fabrication for water and wastewater systems; water-jet cutting.