Central Austria
      Kolingasse 6, A-1090 Vienna
  Tel: +43 1 310 75 96-0
      Fax: +43 1 310 75 96-3
  office@ggwgruber.at

Central Hungary
      8400 Ajka, Szent István út 75
📞  Tel: +36 88 560 300
      Fax: + 36 88 204 021
✉  office@ggwgruber.hu

Opening hours
Monday – Thursday: 8:00 a.m. – 5:00 p.m
Friday: 8:00 a.m. – 12:30 p.m.
At other times please write an 
email or use the inquiry form information

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