Rangee GmbH, established in 2004 in Aachen, is a German manufacturer of Linux and Windows Thin Clients and Zero Clients. They offer a variety of products, including standard terminal Thin Clients, All-in-One Thin Clients, and Laptop Thin Clients. The All-in-One models are available for waterproof and medical environments, with DIN ESN60601 certification. Rangee also provides custom-designed terminals for OEM applications.