Frequentis AG, established in Vienna, Austria, in 1947, is a global leader in providing advanced communication and information systems crucial for safety-critical control centers worldwide. The company operates through two main segments: Air Traffic Management (ATM) and Public Safety & Transport. In its ATM division, Frequentis offers a comprehensive suite of solutions, including sophisticated voice communication, network infrastructure, innovative remote digital tower and traditional ATC tower systems, comprehensive surveillance, aeronautical information management (AIM), and aeronautical message handling systems (AMHS). It also facilitates ATM/unmanned traffic management integration, provides specialized services for airports and airlines, data management solutions, and defense applications such as military air traffic control and situational awareness. For Public Safety & Transport, Frequentis equips emergency services, critical infrastructure, and public safety organizations with essential communication tools and incident/crisis management capabilities. Its maritime offerings encompass search and rescue systems, coastal surveillance, coastal radio solutions, and port authority/vessel traffic systems, along with a virtual maritime studio. The company also develops specialized communication systems for space and conference control. Beyond its core offerings, Frequentis provides extensive professional services, including expert consulting, technical and user training, and comprehensive technical support. Its diverse clientele spans civil and military air traffic control, air defense, police forces, fire brigades, emergency rescue services, as well as shipping and railway operators. Frequentis AG functions as a subsidiary of Frequentis Group Holding GmbH.