More than 40 representatives from companies, government agencies and journalists visited infrastructure projects in Switzerland.

Marti presents its companies Marti Geotechnik and Reneco to the Columbian public.

Valuable contacts through the forum organized by the Chamber of Commerce of Lima

Sascha Gretsch new general manager of Marti Chile SA and its subsidiary in Peru

​WTC 2014 will bring together the tunnelling community for an exchange of experiences and to spread tunnelling culture worldwide.