CSI Properties Ltd. operates as an investment holding company, which engages in real estate repositioning and value enhancement. It operates through the following segments: Commercial Property Holding, Residential Property Holding, and Securities Investment. The Commercial Property Holding segment engages in the investment and trading of commercial properties and hotels operation. The Residential Property Holding segment includes the investment and trading of residential properties, and also the strategic alliances with the joint venture partners. The Securities Investment segment involves the securities trading and investment activities. The company was founded on December 17, 1991 and is headquartered in Hong Kong.