Sullivan Precision Plate operates two facilities in Southeast Wisconsin: a 35,000 square foot facility in Hartland WI, the main sales headquarters and grinding operation, and a 50,000 square foot facility in the Port of Milwaukee, where plate inventory, flame cutting, high definition plasma, stress relieving and shot blasting operations are performed.

The company's primary services include:
  • Steel Plate
  • Blanchard Grinding
  • Flame Cutting
  • High Definition Plasma
  • Thermal Stress Relieving
  • Steel Shot Blasting


Sullivan Precision Plate maintains a large assortment of processing equipment to handle almost any size of project. All of our cutting machines, stress reliving ovens, abrasive blast booths, Blanchard grinders and Overhead handling equipment is maintained to the highest industrial safety and accuracy standards in the industry.

Our equipment inventory includes, but is not limited to:

Our Shape Cutting Capacity Include

Our Blanchard Grinding Capacity Include

Our Capacity Stress Relieving Capacity Include

Our Large Capacity Steel Shot Blasting Capacity Include


Sullivan Precision Plate going strong for over 45 years has worked in many industries throughout the US and the world. Our services are and have been employed in such industries as:
Trust is hard won. Some of the companies that hold us to this trust include:
GE, Harley Davidson, John Deere, Oshkosh Truck Corp., The Manitowoc Company.

We carry and sell multiple types of steel in a wide variety of sizes.
Ask about our inventory today!
CALL US: 800-943-9511