King Wan Corporation Limited, an investment holding company, provides mechanical and electrical engineering services for the building and construction industry in Singapore. It operates through Plumbing and Sanitary, Electrical & ACMV, Toilet Rental, and Other segments. The company designs and installs water distribution systems and pipe network for sewage and waste water drainage; rents and operates mobile lavatories and other facilities; and invests in equity securities and trading in eco-friendly products. It also engages in designing and installation of electricity distribution systems, fire protection, alarm systems, communications, and security systems, as well as air-conditioning and mechanical ventilation systems.
