SPECIALIST IN THE SUPPLY AND MAINTENANCE OF CUTTING TOOLS FOR UNDERGROUND WORK (TUNNELS) For more than 10 years, we have offered tunnel boring machine users a full service; supply and repair in our workshops of tunnel boring wheels. Advantages for the user - No more stock of spare parts, knurling wheels on your site. - No need for workshops and specific tools for repairing rollers. - Dials always on time. Our References - St DEVOTE Tunnel (Monaco) SOBEAM. - Rio Blanco tunnel (Chile) SOGISPI. - Lyon tunnel Project of GIE Lyon Nord. TECHNO TUNNEL - ZI Les Molières - 306, Rue des Pays-Bas - 13140 Miramas ( Tel: 04.90.50.25.00 - Fax: 04.90.50.22.02 - contact@techno-tunnel.com )