The certificate of implementation and conformity of the quality management system according to standard ČSN EN ISO 9001:2009
Authorization by the Mining Authority
Authorization by the Mining Authority
ČKAIT certificate (Czech chamber of authorized engineers and technicians) about authorization in the field of technological facilities of constructions
Great certificate of qualification for welding and design and execution of steel structures
Quality certificate in welding according to standard ČSN EN ISO 3834-2:2006
ČKAIT certificate (Czech chamber of authorized engineers and technicians) about authorization in the field of statics and dynamics of constructions