Nikola, Author at Contango doo

Central Celebration of Miners’ Day and Open Day

Visit of Zijin Mining Group Delegation

A gathering to commemorate Darko Vukobratović

The visit of Her Excellency the Swedish Ambassador and the Embassy representatives and Epiroc to the Rudnik Company

Visit of world experts in the field of gemology

Fulfilled Conditions for the ISO 26000 standard

Surveillance Audit of the IMS System

Completion of the second surveillance audit of the IQNET SR 10 standard