300 Below, Inc. Employee Directory
Industrial Machinery ManufacturingIllinois, United States11-50 Employees
300 Below, Inc. is a small- to mid-sized industrial machinery manufacturer based in Decatur, Illinois, with roots dating to 1966. The company pioneered commercial cryogenic processing and supports foundational research in the field, including funding for work by Dr. Randall Barron at Louisiana Tech University. It maintains a global footprint of more than a hundred processing operations in multiple countries, collectively handling more than a million pounds of steel and components annually. A computer-controlled processing system enables temperature regulation to within a tenth of a degree, enabling precise control of minus-300-degree Fahrenheit treatments for engine components. In 2019, 300 Below was recognized with Fourth Revolution Awards for innovation in Midwest manufacturing technology. Its customer base comprises manufacturers seeking improved durability and performance in metal parts, including engine components.