Based in Spring Grove, Illinois, U.S.A, Scot Forge has a 125-year plus track record of success. Scot Forge is considered the ... industry leader in open die forging and rolled ring forging. As the premier provider of high-quality metal forging solutions, we have experts in your specific industry to help deliver the largest range of open die forging capabilities. With five U.S. facilities, including two joint ventures, and more than 1.3 million square feet of manufacturing space, Scot Forge offers the most modern open-die and rolled-ring forge facilities in North America. From the wheels of NASA's Curiosity Mars Rover to mission-critical components for nuclear submarines to large hydraulic cylinders for the largest mining trucks on the planet, Scot Forge creates the precision forged parts used in demanding applications all over the world. read more