The GTS underground facilities are also available to interested 3rd parties for underground testing and research. The GTS offers cost-effective access to a fully developed, well characterised underground research facility with year-round logistical support.


Benefits offered by the GTS Facilities:
How can the GTS aid in underground testing projects?
- GTS facilities as a geological test site
- Geological advantages and relevance of the GTS
- Logistical support and workshop facilities
- In-house support from a mature team with decades of experience
- Members-only areas with dedicated document libraries, activity logs, images and videos
- Extensive international partner network
- 24/7 access
- Close to 40 years’ experience
- Stable, managed and fully supported business environment
- IT support
Contact Florian Kober to discuss your requirements.


Images © Comet Photoshopping, Dieter Entz
Virtual Tour through the Grimsel Test Site
Explore the GTS in a "street view" style point and click explorer.
Navigate through the GTS tunnels using a point and click navigation similar to Google street view. Explore the facilities, tunnels and all the project locations throughout the GTS.
GTS partner organisations:











