• Tunneling : innovating blasting technique for a railway project in the Alps • Use of an electronic blasting System in a Gabbro quarry (France) • Improved rock fragmentation, crushing and vibration control in North-American Quarry, thanks to Daveytronic® electronic blasting system • Road construction in a mountain site with a high risk of rock falls (France) and other applications in public works • Excavation of the N.1 Tunnel of Porto