Caterpillar is a company that manufactures construction and mining equipment, diesel and natural gas engines, industrial gas turbines, and diesel-electric locomotives.
Hitachi (日立グループ) is a provider of information and telecommunication systems, social infrastructure systems, electronic equipment, construction machinery, automotive and eco-friendly systems.
Ritchie Bros. Auctioneers is an asset management and disposition company providing solutions for buying and selling used heavy equipment, trucks, and other assets.
Kennametal is a company specializing in the development and application of tungsten carbides, ceramics, super-hard materials, and solutions used in metal cutting and extreme wear applications.