San Teh Ltd. is an investment holding company, which engages in the hotel, property, and polymerizing vinyl chloride (PVC) pipes and fittings businesses. It operates through the following business segments: Investment Holding, Hotel and Properties, PVC Pipes and Fittings, and Others. The Investment Holding segment involves investment holding and administrative activities. The Hotel and Property segment operates hotels and property development. The PVC Pipes and Fittings segment manufactures and sells PVC pipes and fittings. The company was founded by Kao Shin Ping on April 11, 1979 and is headquartered in Singapore.