The unique, 5.5 km long infrastructure network with its various rock formations, surfaces, installations and different aspects of building, are optimal to test, study, exercise and present under full-scale real conditions.

Since the beginning of our activities early 1970, interdisciplinary know-how has been built up in our Test Gallery and has achieved world-wide renown and acknowledgement.

Together with our international and regional partners from industry organisations, economy, research and public institutions we maintain an efficient networking culture.

Comprehensive services encompassing all project phases - from the planning, realization and presentation to the training of the results - round off our offer

What our customers and partners say:

Mixed EN/DE with subtitles, Duration 5:34

Core Competences

Research & Development

Realistic environment under controlled conditions without external interferance factors.



Training & Education

Expand your skills and knowledge in a unique environment that ideally allows practical hands-on demonstrations.



Realize your innovations and deliver proof of concept with live demonstration to a broad audiance.



50 years of underground construction experience offer unique competences for collaboration.


Fire Resistance Testing

Material testing under severe fire exposition according to international standards or customer-specific requirements.




Safety & Security

Challenge standards, train teams, improve measures,

assess risks and showcase modern solutions.