Tohoku Electric Power Company, Incorporated, an energy service conglomerate in Japan and internationally. The company operates through Power Generation and Sales, Power Transmission and Distribution, and Construction segments. It also generates and supplies hydroelectric, thermal, nuclear, internal combustion power, and renewable electricity. In addition, the company is involved in the construction of electrical, and telecommunication facilities and buildings; civil engineering operations; design and manufacture of electricity supply facilities; and business related to the research, survey, and analysis concerning environment preservation. Tohoku Electric Power Company, Incorporated was incorporated in 1951 and is headquartered in Sendai, Japan.