Proos Manufacturing

Hansen Balk Steel Treating Co, established in 1955, provides high-quality heat-treating services tailored to various manufacturing industries, including automotive, aviation, aerospace, furniture, and medical devices. With a blend of metallurgical expertise and modern technology, the company prides itself on delivering responsive service and maintaining industry knowledge through its professional staff. As a family-owned business, Hansen Balk is committed to excellence in steel heat treating, ensuring their clients receive top-notch quality and support. Their dedication to the industry and customer satisfaction has solidified their reputation over decades of operation. Generated from the website

Founded in 1964, Steel Supply & Engineering is a locally owned and operated company that is headquartered in Grand Rapids, Mich. It manufactures a wide variety of products that include galvanized pipes, cold- and hot-rolled sheets, angles, beams, channels, bars and rods. The company also manufactures pails of various metals, including stainless steel and aluminum. The other products offered by the company include plates, chrome sheets, wire mesh, pipes, tubing and extrusions. Steel Supply & Engineering has burning, drilling, punching, saw-cutting and shearing capabilities. Additionally, the company, in partnership with local fabricators, provides rolling, forming, milling, welding and painting services. Steel Supply & Engineering provides product delivery services for its customers. With facilities in Grand Rapids and Kalamazoo, Mich., and Indianapolis, the company designs, details, fabricates and manages more than 10,000 tons of steel annually.

Founded in 1947, Leedy Mfg Co offers a broad range of stock worm and planetary transmissions along with a variety of gear ratios and horsepower capacities. The company provides a wide array of services, which includes CNC sheet metal punching and bending using Trumpf fabricators and precision brake presses. In addition, Leedy Mfg Co also offers wide range of services, such as welding, assembly, stamping, precision grinding, automatic screw machines, winches, pulleys and speed reducers, along with sprockets and gears.