CSI Properties Ltd. is an investment holding company, which engages in property repositioning and value enhancement. It operates through the following segments: Commercial Property Holding, Residential Property Holding, Macau Property Holding, and Securities Investment. The Commercial Property Holding segment is involved in the investment and trading of commercial properties, properties under development and also the strategic alliances with the joint venture partners of the joint ventures and associates in Hong Kong and the People's Republic of China excluding Macau. The Residential Property Holding segment focuses on the investment and trading of residential properties, properties under development and also the strategic alliances with the joint venture partners of the joint ventures and associates in Hong Kong and the PRC excluding Macau. The Macau Property Holding segment refers to investment and trading of properties located in Macau. The Securities Investment segment consists of securities trading and investment. The company was founded on December 17, 1991 and is headquartered in Hong Kong.