Dear GSM Stakeholders thank you for your interest and exchange.

GSM  is a small, modern, partly virtual company. Such a virtual, dynamic collaboration also  bears the risk that something might be overlooked or that the answers might be delayed. The whole GSM team would like to apologize for this and will always try to catch up on what should still be open. In addition we offer the following HELP options so that you might also help yourself (see also below the tiles):

  1. Contact us
    - Send an email to
  2. Need urgent answer and must call
    Emergency Number:        +41 79 622 02 27
    Regular EFCF Number:   +41 44 586 56 44 (forwarded to staff)