Challenger Technologies Limited is a Singapore-based information technology (IT) lifestyle retailer of personal computers, notebooks, printers, tablets and mobile devices. The Company operates through three segments, which include IT products and services, electronic signage services, and telephonic call center and data management services. The IT products and services segment is involved in retailing a selection of IT products, including personal computers, notebooks, printers, scanners, digital imaging solutions, personal digital assistants, mobile and wireless connectivity solutions, audio-visual and projection equipment, and related peripherals. The Company's electronic signage services segment is involved in the supply and installation of electronic signages and provision of electronic signage services. Its telephonic call center and data management services segment carries on the business of telephonic call center, data management services and direct marketing services.