- round-the-clock technical assistance during events
- assistance for technological services
- air-conditioning
- distribution of electricity
- assistance for technological services
- telephone exchange
- control of pedestrian and vehicle accesses
- ticketing
- organisation of internal car park
- organisation of external car park
- security and rapid intervention
- armed security
- external surveillance during closing times
- fire prevention
- first-aid point
- insurance coverage
- cleaning
- supervision of toilet facilities
- photographic service
- flower arrangements
- sign-making
- hire of advertising spaces and "rotors"
- porterage and transport
- fittings for audio amplification and registration systems
- simultaneous translation system
- public address system
- luminous messaging
- projection, video projection, computer-aided video production, video recording and audiovisual systems
- videoconferencing
- rear-projection screens
- interactive multimedia systems
- radio-microphones and wired/pinhole microphones
- ISDN lines
- telephone connections
- internet access and e-mail boxes
- wireless connection (with Wifair link)
- cd rom's of congress proceedings