Seiko Electric Co., Ltd. operates in power systems, environmental energy, and control systems in Japan. Its business units cover power systems, environmental energy control, power electronics, IT system solutions, electronic control devices, and service and engineering. The company provides power receiving, transforming, and monitoring/control systems for water and sewage facilities, lighting control systems for expressways, energy storage systems, battery power conditioners, and solutions for renewable energy and AI data centers. It also offers cloud services (SaaS) for ports, healthcare, and e-learning, as well as business support systems using AI and IoT, and sells digitalization and decarbonization products including electrical machinery, energy-saving equipment, and robots, along with engineering, construction, and maintenance services. Its customers include central and various government offices, electric, gas, and environmental plant companies, automobile, shipbuilding, iron, steel, nonferrous metal, and electrical machinery plants, science, chemical, food products, and paper manufacturing companies, and construction companies. Formerly known as Seiko Shokai, it changed its name to Seiko Electric Co., Ltd. in 1960. Founded in 1921, it is headquartered in Fukuoka City, Japan.