CERN's Registration service provides CERN's community with access cards, manages the registration of contractors personnel needing access to the site and of professional visitors, registers vehicles.

The Registration Center is in B55, near CERN's entrance B.


Registration Center (B55) opening hours Monday to Friday


Building 55, ground floor:

  • Access card service: 7h30-18h30

Building 55, first floor:

  • Biometry: 07h00-17h00
  • Registration service: 07h00-17h00
  • Car registration: 07h00-17h00