• Real tunnel-tests in-situ
• Large and model scale testing
• Fire detection tests
• Fire protection of underground facilities
• Tunnel and underground construction techniques, load tests on tunnel linings, tunnel-driving methods, shotcrete technology, corrosion protection.

Technical support to authorities and emergency services

• Protecting the environment against noise, vibrations and exhaust gases caused by road and rail transport
• Environmental impact assessment
• Investigation after accidents
• Research activities

Technical support to tunnel operators

• Design of tunnels and underground facilities
• Expertise to design and perform tests (including the tests required by the Directive 2004/54/CE)
• Research work related to safety during the construction and operation of tunnels