MIRAIT One Corp. engages in the telecommunications engineering, electrical, civil engineering, and construction works. It operates through the following segments: Mirait One, Lantrovision, TTK, SOLCOM, Shikokutsuken, Seibu Construction, Mirait One Systems and Kokusai Kogyo. The Mirait One, Lantrovision, TTK, SOLCOM, and Shikokutsuken segments deal with environmental and social innovation business, communication infrastructure business,and ICT solutions business. The company was founded on October 1, 2010 and is headquartered in Tokyo, Japan.