Ahresty Corp. engages in die casting business. It operates through the following segments: Die Casting Business, Aluminum Business, and Proprietary Products Business. The Die Casting Business segment manufactures and sells vehicle parts, general-purpose engine parts, and industrial machinery parts in Japan, North America, and Asia. The Aluminum Business segment handles the refinement and sale of aluminum alloy ingots. The Proprietary Products Business segment deals with the installation and sale of aluminum raised floor systems and its accessories. The company was founded on June 22, 1938 and is headquartered in Tokyo, Japan.