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Installation of a filter pipe


Installation of a filter pipe


Highly sensitive solutions

For the design and construction of infrastructure facilities of all types and scale, Gruner provides its customers with solutions that combine cost-effectiveness with eco-efficiency.

Our wide-ranging services are backed up by the in-depth knowledge and expertise of our employees as well as both time-tested and cutting-edge tools.

Foundation and geo­tech­nical engi­neer­ing

Safety and cost-efficiency united through innovation

Design development, Dimensioning, Expert opinions, Feasibility studies, Functional inspections, Implementation, Inspection mandates, Maintenance planning, Mapping, Modeling, Monitoring, Monitoring measurements, Repairs, Strategic planning, Studies, Expert opinions

The crucial parameter in foundation engineering is the condition of the subsoil, which harbors both opportunities and risks. We are extremely conscientious in seeking innovative project solutions that combine high safety standards with maximum cost-efficiency.

Thanks to specialist knowledge and experience from countless civil engineering projects, we are well-equipped for every new challenge.


Foundation and geo­tech­nical engi­neer­ing, natural hazards

Building Types:
Avalanche dams, Avalanche nets, Control structures, Excavations, Basement-retaining structures, Foundations, Hazard maps, Levees, Piling, Diaphragm walls, Retaining walls, Rock stabilization, Slope stabilization, Soil Improvement, Special foundations




Gruner Wepf AG, St. Gallen
Oberstrasse 153
9000 St. Gallen
Contact Person
Stephan Hofer
T +41 71 272 25 30
Stephan Hofer Gruner AG



Stucky AG
Rue du Lac 33
1020 Renens
Contact Person
Dr. Stefan Mützenberg
T +41 21 637 15 32
Dr. Stefan Mützenberger