TUNNEL SAFETY TESTING, S.A (TST) is a Spanish company, constituted in 2005, that operates in concession regime, the facilities of the Test center of "San Pedro de Anes". The Center as well as its facilities, belong to BARREDO FOUNDATION.
The fire and ventilation situations in tunnels are made by means of tests on real scale in an experimental tunnel.
The laboratory allows the test of ventilators of the types and sizes normally used in the tunnels and other facilities. The tests are made according to EN12101-3:2002.