Certificate of safety qualification of contractors
Certificate of qualification and rating of service, support, technical and engineering companies
Contractor qualification certificate
Certificate of membership in the long list of bidders of National Gas Company of Iran
Safety qualification certificate 2007 - OHSAS18001
HSE Safety Qualification Certificate - MS
Management certificate EN ISO9001 - 2015
Management certificate ISO14001-2015
ISO/TS29001-2019 management certificate
Appreciation certificate of Aria Sasol Petrochemical Company
Certificate of appreciation of Shahid Hashminejad Refining Company
Certificate of Appreciation of South Pars Gas Complex Company
Appreciation certificate of Aria Sasol Petrochemical Company
Appreciation certificate of Aria Sasol Petrochemical Company