TTS has been provided Ex inspection to many projects in Oil and Gas Industry and with our experience through previous project and with our team we now provide this service to worldwide.

Gas explosions are a major threat in hydrocarbon production facilities to loss of life and asset integrity. For any explosion to occur there must be an associated ignition source present during a gas release.

Electrical and Instrumentation equipment provide the most common source of ignition unless the equipment is correctly installed and maintained.

The International Electrical Commission standard IEC 60079 provides guidance on correct installation and maintenance of the above equipment and recommends a 3-year interval between periodic independent inspections of such equipment to ensure safe operation within a hydrocarbon environment.

Our Ex certified inspection team work on offshore and onshore installations in various parts of the world and have gained vast experience in different situations regarding Ex Inspection.

TTS has proven themselves as a leader in the field of Ex Inspection, providing a very high standard of independent inspection services for electrical and instrumentation equipment, as well as producing client specific, relevant end products to allow implementation of a precise and productive maintenance strategy.


Carry out the inspection for all Ex devices/equipment specified in the provided register follow the requirement of standard IEC-60079.

 Check and verify the Ex certificate/dossier of all Ex devices /  equipment  specified in the provided register for compliance with standard IEC-60079 and to make sure that equipment is correctly selected for intended hazardous area that equipment located.

 Submit the weekly progress report showing the quantity & percentage of inspected equipment.

 With regard to the Ex device/equipment which have not been specified in the provided Register, we carry out the inspection and update in the final Hazardous Area Equipment Register.

 Issue the Final Inspection dossier which includes minimum below documents: Summary report showing the overview of the inspection result, Hazardous Area Equipment Register based on the actual result of Inspection & verification., detailed inspection check list follow the requirement of IEC 60079 for each device/ enclosure equipment, Issue the Certificate of compliance of ICE 60079 standard  for installation of all Ex devices/ Equipment  project, Master punch list and recommendation how to close the punch items.

Strictly comply with client about Health, Safety and Environment Policy and other regulations required when working at client’ Fabrication Yard, onshore and offshore facilities.


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