Talc Dolomita registration certificate - ISO 9001:2008/SR EN ISO 9001:2008
Talc Dolomita registration certificate - ISO 14001:2004/SR EN ISO 14001:2005
Production control certificate - aggregates for bituminous mixtures nr. 2003 - CPR 807
Annex to the production control certificate - aggregates for bituminous mixtures nr. 2003 - CPR 807
Production control certificate - aggregates for hydraulic unbound and bound materials - Teliuc III Quarry - 2003 - CPR 675
Annex to the production control certificate - aggregates for hydraulic unbound and bound materials - Teliuc III Quarry nr. 2003 - CPR 675
Production control certificate - aggregates for hydraulic unbound and bound materials - Zlasti Quarry - 2003 - CPR 808
Annex to production control certificate - aggregates for hydraulic unbound and bound materials - Zlasti Quarry nr. 2003 - CPR 808