Contact details for Transmission System Operator as of 1.1.2020

Transmission System Operator Gasgrid Finland Oy begins operation on 1.1.2020 00:00. After that email addresses currently in use (@gasum.com) won’t work anymore. TSO’s new email addresses are in form surname.lastname@gasgrid.fi.

As of 1.1.2020 you may contact us by:

  • Urgent issues: Gasgrid Finland control room phone number: +358 20 4478713

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