Drilling Systems Company has passed ISO certification. It certifies that safety management system and occupational health in relation to the provision of services mounting/dismantling of drilling rigs, for the construction and overhaul production and exploration of oil and gas wells complies with the requirements of GOST R 54934-2012/OHSAS 18001:2007 and GOST 12.0.230-2007. Environmental management system in relation to the same services complies with the requirements of GOST R ISO 14001-2007 (ISO 14001:2004) .