Smartac Group China Holdings Limited is a Hong Kong-based investment holding company engaged in the provision of information technology (IT) solutions. The Company operates through two segments. Online to Offline (O2O) Solutions segment is engaged in the sales of software and the provision of O2O consultation services. Integrated Digital Marketing Solutions segment is engaged in the provision of digital advertising platforms and related solutions. The Company is also engaged in the trading of voice mail telephone systems and provision of maintenance services, as well as the provision of recruitment consulting services.