GroundLink, founded in 2003 and headquartered in New York City, New York, is a mature aggregator and solution provider for the ground tourism industry. GroundLink provides solutions for a variety of ground travel services, including luxury cars, taxis, vans, shuttle buses, buses, car rentals, and ride sharing, and provides real-time pricing and availability information on an e-commerce platform. The Di Lian She mobile app makes it more convenient for users to book, track, and stay overnight.