Komatsu Ltd. engages in the manufacture and sale of construction and mining equipment, utility devices, forest machines, and industrial machineries. It operates through the Construction, Mining and Utility Equipment; and Industrial Machinery and Others segments. The Construction, Mining and Utility Equipment segment provides excavating equipment, loading equipment, grading and roadbed preparation equipment, tunneling machines, recycling equipment, industrial vehicles, engines and components, casting products, and logistics. The Industrial Machinery and Others segment offers metal forging and stamping presses, sheet-metal machines, machine tools, defense systems, and temperature-control equipment. The company was founded by Meitaro Takeuchi on March 13, 1921 and is headquartered in Tokyo, Japan.