Singapore Telecommunications Ltd. is an investment holding company, which engages in the operations and provision of telecommunications systems and services. It operates through the following segments: Group Consumer, Group Enterprise, and Group Digital Life. The Group Consumer segment includes mobile, residential pay television service, fixed and satellite telecommunications, and equipment sales. The Group Enterprise segment comprises integrated infocomm technology solutions, managed services, local and international leased circuits, and mobile and business pay television service. The Group Digital Life segment focuses on electronic commerce, concierge, hyper-local services, and mobile advertising. The company was founded on March 28, 1992 and is headquartered in Singapore.