Mastering collaboration solutions for critical communications, Secure Land Communications, a business unit of Airbus Defense and Space, offers advanced communication and collaboration solutions for Public Safety, Defense and Transport, Utilities and Industry. The Portfolio, based on TETRA, Tetrapol and LTE Technologies, includes infrastructure, devices, professional apps and associated services. This includes the implementation of nationwide safety Radio Networks, such as BOSNET (German Public Safety Digital Radio Network). We are proud to be one of the leading Providers of professional mobile communications with nearly 300 wireless Networks in more than 80 countries. In doing so, we make a significant contribution to stabilizing global security. Nearly 1,200 employees in 17 countries implement the planning, construction and operation of our mobile networks. The availability and reliability of our networks is an industry benchmark. As an independent business unit of Secure Land Communications, Airbus Secure Land Communications GmbH is responsible for customers in the regions Germany, Austria and Switzerland.