Ichiken Co., Ltd. engages in the construction business in Japan. The company is involved in the urban environment maintenance business; rents buildings; and develops commercial and housing facilities. It also plans, designs, develops, constructs, and supervises commercial facilities and specialty stores. The company was formerly known as Daiichi Kensetsu Corporation Ltd. and changed its name to Ichiken Co., Ltd. in 1989. Ichiken Co., Ltd. was incorporated in 1930 and is headquartered in Tokyo, Japan.