Deson Development International Holdings Limited is a Hong Kong-based investment holding company principally engaged in construction and property businesses. The Company mainly operates through three segments. The Construction segment is engaged in construction contract works, decoration, as well as the provision of electrical and mechanical engineering services. The Property Development and Investment segment is engaged in the development of residential and commercial properties. The Others segment is engaged in the trading of medical equipment, household security and automation products, the provision of related installation and maintenance services, as well as the trading of granite and marble products, stone slabs and products for construction market.