Based in Baldwin, WI, Northern Metal Fab, Inc. is a manufacturer of sheet metal, heavy plate steel, stainless steel, aluminum parts, weldments, and assemblies. For over 30 years we have provided customers with quality fabrication services. Our long history, deep capabilities, and exposure to a wide variety of industries provide insights into our customer’s designs. We have a rich history in manufacturing digester covers, both fixed and floating covers in both truss and radial beam configurations from both carbon and stainless steel.