Providing access to computer networks, in particular to telecommunication networks, in particular for air traffic control systems; providing telecommunication connections to computer networks, providing access to databases by means of communications technology, electronic transmission of data, in particular of audio and video content (streaming), images and documents via global computer networks; electronic message sending; communications via electronic networks; organising communications access to national and international computer networks; providing communications access to global computer networks, in particular the Internet; transmission of messages and images, in particular for use in telecommunications, mainly for air traffic control

Design of computer hardware and software as well as telecommunication networks; consultancy in the fields of computer technology and computer security, in the fields of telecommunications networks and security in the aforementioned networks, in particular for use in telecommunications, mainly for air traffic control