The Kodensha Co., Ltd. engages in the electrical equipment construction business in Japan. It operates through Electrical Equipment Construction Business and Product Sales Business segments. The company engages in the design, construction, and contracting of indoor wiring, power transmission line, power generation and transformation, communication, and air conditioning construction. It is also involved in the design and installation of electrical equipment and other equipment; proposals and equipment diagnostics; various energy-saving measures and renovations for aging equipment; power line construction work, including foundation work, tower assembly, and electrical wiring work; civil engineering works; surveying and research; complementary patrol; and maintenance work. In addition, the company distributes electrical, information and communications, and refrigeration machinery and equipment; electronic machinery and instruments for control and measurement; and transformer equipment, and machine tools and equipment. Further, it sells FA control equipment and power distribution control equipment comprising sequencers, graphic operation terminals, general-purpose inverters, AC servos, no-fuse breakers, electronic energy meters, demand monitoring and control equipment, top runner transformers, geared motors, and motors; and cooling and heating equipment, such as packaged air conditioners for facilities, room air conditioners, ceiling-mounted ventilation fans, jet towels, commercial air conditioners, CO2 heat pump water heaters, standard ventilation fans, unit coolers, air-cooled heat pump chillers, and condensing units, as well as bus drying, heating, and ventilation systems. Additionally, the company provides robot, vision sensor, and label printer system construction solutions. The company was founded in 1910 and is headquartered in Chuo, Japan. The Kodensha Co., Ltd. is a subsidiary of Mitsubishi Electric Corporation.