SiS International Holdings Limited operates as an investment and holding entity, primarily engaged in the distribution of mobile and information technology (IT) products. The company supplies a wide array of goods, including consumer electronics, networking equipment, computer systems, portable devices like notebooks, tablets, and smartphones, alongside various software products and mobile solutions. These offerings reach customers through a broad network encompassing telecommunications providers, large IT retailers, independent stores, value-added resellers, corporate clients, system integrators, solution providers, and dedicated mobile phone outlets. Beyond its core distribution business, SiS International maintains a diverse investment portfolio, which includes commercial, industrial/office, residential, and hotel properties, in addition to its asset management activities. The firm further provides hardware, software, and corporate management support services, deals in communication technologies, operates hotels, and offers securities investment services. Its operational presence spans Hong Kong, Japan, Singapore, and Thailand. Established in 1983 and headquartered in Central, Hong Kong, SiS International Holdings Limited functions as a subsidiary of Gold Sceptre Limited.