Toshiba Plant Systems & Services Corporation (TPSC, 東芝プラントシステム株式会社) is an engineering and construction company operating in three divisions: Power Generation Systems, Social Infrastructure Facilities, and General Industries Facilities. The Power Generation Systems division engages in engineering, construction, and field services, encompassing nuclear, thermal, hydroelectric, and electrical distribution facilities. The Social Infrastructure Facilities division specializes in the engineering, installation, and maintenance of water and sewage systems, railroad facilities, and other infrastructures. The General Industries Facilities division is engaged in engineering, procurement, construction, and commissioning (EPCC) services, including the construction of factories and the provision of manufacturing and auxiliary equipment, clean energy generation, and information and communications technology (ICT) solutions such as integrated security monitoring and control systems.