Williams Machine Shop, 21563 G76 Hwy, Lacona, IA 50139, US

Johnson Machine Works has more than 180,000 square feet of production facilities. Johnson Machine Works designs, builds and details fabricating steel products. Its shop is equipped with CNC equipment and vertical boring mills that range up to 16 feet in diameter and a slab mill with 35 feet of travel in addition to many other tools of the trade. The company projects range from stainless steel water treatment equipment to huge navigational water control gates. Johnson Machine Works has extensive knowledge and experience in the design and fabrication of gates for hydroelectric industry as well as flood control and navigational waterways. The company is located in Chariton, Iowa.