Takeuchi Mfg. Co., Ltd. engages in the manufacture and sale of construction machinery. It operates through the Construction Machinery and Others business divisions. The Construction Machinery division produces and markets construction machinery. The Others division sells agitators used for wastewater treatment and to chemical and food industries. The company was founded by Akio Takeuchi on August 21, 1963 and is headquartered in Hanishina, Japan.