Detailed information on ptc 2021 that will take place in Berlin from 15-18 March 2021 will be available from July 2020.

Reorganization of ptc 2020 because of COVID-19 and announcement of the 1st Virtual Pipeline Summit (latest update: 3 June 2020)

BESSAC is a french tunneling and microtunneling contractor with 45 years’ experience worldwide : 30 countries on 5 continents. In the last 10 years, BESSAC has excavated over 130 km thanks to its large fleet of 40 TBMs and MTBMs.

Stand Number: