• 25. Kolloquium Bohr- und Sprengtechnik 2027

    Aula Academica Aulastraße 8, Clausthal-Zellerfeld, Germany

    In 2027, the Kolloquium Bohr- und Sprengtechnik (Colloquium on Drilling and Blasting Technology) will take place for the 25th time at Clausthal University of Technology, once again showcasing the long-standing …