Welcome to GMES

Gray Mackenzie Engineering Services is one of the pioneers of calibration, Inspection and testing companies operating in the gulf region. Headquartered in Dubai and its regional presence in Qatar, Oman, Iraq and Bahrain. GMES extending its services in the entire Middle Eastern region.

In the Testing Services sector GMES maintains well equipped laboratories conforming to International Quality Management Standards (ISO 9001 & 17025)


Our Clientele
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GMES Inspection, Testing and Calibration Services are extending following value added services to the Engineering, Manufacturing, Oil & Gas, Process Industries, Construction, Power and Utilities and commercial sectors throughout the Middle East and Gulf Region.

  • Calibration of Measuring and Monitoring Devices pertaining to Electrical / Electronic, Mechanical, Dimensional and Process Measurements instruments/Equipment’s.
  • Conformity Assessment for all kind of low voltage operated Electrical household and industrial appliances as per IEC, SASO, SONCAP and KUKAS Standards.
  • Calibration of Pressure Safety and relief valves as per API and ASME standards.
  • Periodic Safety Inspection and Testing of Building and Facilities equipment/installations as per International Standards
  • NDE and ANDT services to the manufacturing, construction, O&G and Power and Utilities Sector.
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Gray Mackenzie Engineering Services