Kodensha 

The Kodensha Co., Ltd. engages in the construction business in Japan. It constructs power plants and substations; water treatment facilities; power transmission lines; electrical equipment construction, such as highway control monitoring equipment and building management equipment; and office centers, hospitals, libraries, and cultural centers. It also engages in design and construction of power receiving and transforming, power generation, power, lighting, communication information, monitoring / control, disaster prevention / security equipment, etc. for buildings, factories, condominiums, etc.; highway lighting and lighting work for various sports facilities; and aviation sign equipment construction. The company also undertakes construction, renewal, and maintenance works of transmission line facilities for electric power companies; survey and surveying work for power transmission line construction; and construction work, inspection, and maintenance of wireless tower. In addition, it sells general-purpose electrical equipment, air conditioning equipment, elevator equipment, building equipment, security equipment, surveillance systems, low temperature equipment, ventilation equipment, and industrial mechatronics equipment. The company was founded in 1910 and is headquartered in Tokyo, Japan. The Kodensha Co., Ltd. is a subsidiary of Mitsubishi Electric Corporation.