Smartac International Holdings Ltd. engages in the provision of online-to-offline solutions and wi-fi network system. It operates through the following segments: Online to Offline (O2O) Solutions, Integrated Digital Marketing (IDM) Solutions and E-Commerce Solutions. The O2O Solutions segment includes the sale of software and provision of O2O consultation service. The IDM Solutions segment offers digital advertising platform and related solutions. The E-Commerce Solutions segment covers the provision of marketing strategy and management of operation of online shop on e-commerce platform. The company was founded by Che Hang Kwan on July 18, 2000 and is headquartered in Hong Kong.