• Helsinki Office Phone: +358-2-941+ext
  • CERN Mobile Phone: +41-75-411+ext (16+ext from CERN office phones), ext is 4 digits
  • CERN Office Phone: +41-22-76+ext, ext is 5 digits
  • If you are calling Finnish numbers (050-, 040-, 041-, 09-) from abroad, please replace the prefix 0 with +358.

Helsinki office
P.O.Box 64 (Gustaf Hällströmin katu 2)
FI-00014 University of Helsinki
FINLAND
tel. +358-2-941 50557
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CERN office
CERN/EP
Esplanade des Particules 1
1211 Geneva 23
SWITZERLAND
tel.  +41-75-411 1979 / +41-75-411 2043 
Contact Us