Qatar Inspection Services (QIS) conducts a complete range of conventional NDT,Advanced NDT inspections, Post Weld Heat Treatment(PWHT),Lifting Inspection and Certification, Rope Access Services and Fire Extinguisher refurbishment. Accreditation :- ISO 9001, ISO 14001, ISO 45001, ISO 17020 (Type A Inspection Body), LEEA (Lifting Equipment Engineering Association), IRATA (Industrial Rope Access Trade Association) Service Provider to :- Upstream Oil and gas Mid Stream Oil and Gas Downstream Oil and Gas Petrochemical Chemical Fertiliser Power generation Infrastructure Marine and Port support Major Approval within Qatar:- Qatar Petroleum and its Subsidiary located all over Qatar in Ras Laffan, Dukhan and Mesaieed Industrial City. Qatar Shell Gas To Liquid (QSGTL), Construction Site and Water Treatment plant for ASGHAL, Civil Construction Construction site for Marafeq.