The city of St. Gallen is planning to redesign the station square at St. Gallen. For that purpose, it is necessary to collect more detailed information about the composition of the subsurface, especially regarding possible peat layers and underground cavities.

Our office has been assigned to compile a specific survey program and to take care of the related geological aspects. Since mid-July 2014, approximately 160 core drillings are being carried out and geologically analysed in order to assess the ground conditions.