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Qatar Inspection Services W.L.L.

Qatar Inspection Services W.L.L (QIS) is an approved, non-destructive testing agency, lifting inspection, rope access, and fire safety service division in Doha, Qatar.



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Qatar Inspection Services W.L.L (QIS) is an approved, non-destructive testing agency, lifting inspection, rope access, and fire safety service division in Doha, Qatar. Its methods and systems have the approval and certifications of the recognized and renowned ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. The company’s qualified technical personnel have been approved by The Ministry of Municipality and Environment (MME) and Qatar Civil Defense Department (QCDD) -Qatar and various major clients such as QP, QG, Q-Chem, ORYX GTL, NOC, Dolphin Energy, etc. QIS inspectors are certified by TWI, UK (CSWIP), ASNT, PCN, LEEA, IRATA, API, NACE, BGAS, and other certification bodies. All ASNT & PCN NDT Level III & Level II inspectors/technicians are qualified and certified as per SNT-TC 1A norms by an independent NDT Level III examiner.

Qatar Inspection Services' areas of expertise cover non-destructive testing (NDT), lifting inspections, rope access services, fire alarm, and firefighting, breathing apparatus service and supply, and equipment supply for both offshore and onshore oil & gas, petrochemicals, power, and infrastructure sectors. The scope of services performed includes industrial radiography testing (gamma-ray & x-ray), proximity radiography, computed radiography (CR), ultrasonic examination, ultrasonic thickness survey, magnetic particle examination, and liquid penetrant testing. In addition to these tests, QIS also performs these tests, vacuum box leak testing, hardness testing, positive material identification (PMI), borescope (30Mtr. distance), ferrite testing, pre & post-weld heat treatment (PWHT), magnetic flux leakage (MFL), NORM survey, alternating current field measurement (ACFM), phased array ultrasonic testing (PAUT), time of flight diffraction (TOFT), tube inspections by ECT, IRIS, MFL, and RFT techniques and many more.

QIS provides NDT level-111 services to prepare NDT procedures as per the applicable code, standards, and client specifications. They also provide NDT services for -related projects to obtain company certifications obtained through successful audits by ASME.

Products & Services
Conventional & Non Conventional NDT

Non-destructive testing (NDT) is testing that is performed without destroying or impacting the integrity of the item tested.  A diverse range of industries use NDT for detecting defects and irregularities and assessing safety in equipment and assets, and the growing need to utilize NDT is a result of companies looking to extend the asset life of their plant facilities in addition to adhering to increased regulation.

Advanced non-destructive testing methods often require more advanced training and technician skills than traditional NDT inspections, but offer a far greater insight into asset damages.

Advanced NDT inspection methods use state-of-the-art equipment and technology to provide quick, precise, and detailed asset integrity data. Using Advanced NDT, there’s a higher probability of flaw detection than with conventional NDT inspection methods.

QIS’s inspection services are performed by trained experts who are experienced in their correct application and operation.

Lifting Inspection Load Test & Certification Services

QIS offers lifting equipment inspection services under LEEA approval and ISO/IEC 17020 accreditation. QIS supports their clients by helping them to comply with their responsibilities under local and international regulations and standards from simple manual lifting machines to cranes with complex control systems, we have the in-house expertise to inspect professionally and provide independent certifications. LEEA qualified lifting inspector can perform lifting gear inspection and load test of lifting equipment using water bags, pad eye tester, test weight, load cell, and test bed. Lifting scope includes but is not limited to inspection tests and certification of mobile cranes, lorry loaders, runways, offshore containers, EOT cranes, various plant equipment, etc.

Rope Access

IRATA International’s rope access system is a safe method of working at height where ropes and associated equipment are used to gain access to and from the work position, and to be supported there.

QIS have in-house IRATA approved rope access L3 supervisors and L2/L1 technicians for performing various jobs such as lifting load test, NDT, drops survey and mechanical jobs. The advantage of using rope access methods mainly lies in the safety and speed with which workers can get to or from difficult locations in order to carry out their work, often with minimal impact on other operations, surrounding areas, and the environment. Another major benefit is the reduction of the combination of the total man-hours and perceived level of risk for a particular task (man-at-risk hours) when compared with other means of access and their associated risks and costs.

The primary objective when using rope access methods is to carry out the work efficiently, with minimal accidents, incidents or dangerous occurrences. In order to ensure a safe system of work is maintained at all times, whilst avoiding damage to property or harm to the environment, careful planning and documented risk assessments are undertaken for each operation.

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