R Mueller Stainless, LLCR. Mueller Stainless, a division of R. Mueller Service & Equipment Company, Inc. can provide you with the highest quality end products through the best materials available. Skilled dedicated professionals with years of experience can assist you with all your metal fabricating needs, from initial concept development through product production and job site delivery. You can rely on R. Mueller Stainless’ precision workmanship for precision fabrication and welding.

R. Mueller Stainless is located adjacent to R. Mueller Service & Equipment Co., Inc. at 221 North 29th Avenue, Monroe, Wisconsin.

Call us for a quote today!

Expert Services


  • Many Years of Fabricating and Welding Experience
  • Sanitary TIG Welding
  • Emergency Service 24/7
  • Full Inventory of Stainless Steel
  • 304 Sheet, Tube, Fittings and Bar Stock
  • Standard Pipe and Fittings
  • Concept Development
  • Press Brake Forming/Bending
  • Angle/Flat and Rod Shearing
  • Punching
  • Drilling and Countersinking
  • CIP Systems

Services Offered

Sales and service of equipment
for the dairy industry.

R. Mueller Stainless

Unmatched quality & craftsmanship of custom fabrication & welding.

Order Parts

Genuine Westfalia replacement parts, stainless steel fittings, pipe/tube and electronic components.