Frequentis 

Frequentis AG, an Austrian company established in Vienna in 1947 and part of Frequentis Group Holding GmbH, provides cutting-edge communication and information solutions for mission-critical control centers across the globe. The company operates through two primary divisions: Air Traffic Management (ATM) and Public Safety & Transport. Within its ATM segment, Frequentis delivers a broad spectrum of services, including voice communication systems, network infrastructure, remote digital tower solutions, traditional air traffic control (ATC) towers, surveillance technologies, and aeronautical information management (AIM) and message handling (AMHS) systems. They also specialize in integrating ATM with unmanned traffic management, offering tailored solutions for airports and airlines, and managing critical data. Furthermore, their defense sector provisions encompass communications, networking, situational awareness, military ATC, and surveillance capabilities. The Public Safety & Transport division equips emergency services, critical infrastructure providers, and public safety organizations with essential operational communication tools and incident and crisis management platforms. Frequentis's maritime systems portfolio includes search and rescue, coastal surveillance, and coastal radio functionalities, alongside vessel traffic systems for port authorities and a virtual maritime studio. They also develop bespoke communication systems for space applications and conference control. Completing its offerings, the company provides comprehensive professional services, including expert consulting, technical and user training, and ongoing technical support. Frequentis serves a diverse international client base, ranging from civil and military air traffic control and air defense organizations to police forces, fire brigades, emergency rescue teams, maritime shipping entities, and railway operators.