15.02.2013 — Receiving of ISO 9001-2009 “Quality management system” certificates and OHSAS 18001-2008 “Management Systems of professional safety and health”.
2 quarter 2013 — Development and deployment of innovative systems of Water Based Muds.
08.05.2013 — Receiving of “Systems of ecological management. Requirements and application guides” ISO 14001-2006 certificate.
