Enabling Safer & Reliable Operations
One of the pioneers of calibration, Inspection and testing companies
operating in the gulf region
Head Quartered in Qatar and with regional presence in UAE, Oman and Bahrain, Gray Mackenzie Engineering Services (GMES) is a leading international provider of Third-Party Testing, Inspection, Certification, and Calibration services, valve testing & overhauling, bolt torquing, insulation painting and scaffolding, uniquely positioned as the only company in the MENA region offering fully integrated solutions under one roof.
For over two decades, GMES has been delivering world-class services with the highest level of integrity to a diverse clientele across the Oil & Gas, Refineries, Petrochemicals, Fertilizers, construction, and Public Utilities sectors throughout the Middle East, supported by our expert human capital and well-equipped laboratories conforming to International Quality Management Standards (ISO/IEC 17025, ISO 9001, ISO 14001 & ISO 45001).
About GMES
GMES Service Quality is assured by following measures;
- Well maintained labs equipped with Reference Calibration / Test Equipment from world’s best brands having traceability from UKAS/NABL Accredited Labs.
- Quality Management System certified to ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018 and ISO/IEC 17025:2017
- Calibration and Testing, Procedures based upon BS/EN, ASTM, IEC, SASO, GSO, UAE.S, API standards, OIML recommendations NPL and Euramet measurement guidelines.
- Calibration and testing activities carried out by competent engineers in accordance with ISO/IEC 17025 and ISO 9001
An integrated Calibration, Valve testing & Overhauling, Inspection, bolt torquing and insulation, painting and scaffolding services provider
We are a highly professional company ready to serve our prestigious clients across the globe with competitive rates and quality services.
What we do
Our Expertise:
GMES is an Integrated Inspection, Testing, and Calibration Services Provider throughout the Middle East and Gulf Region and extending value-added services to the Engineering, Manufacturing, Oil & Gas, Process Industries, Construction, Power, Utilities, and Commercial Sectors.
Instrument Calibration
Equipment Rental
Bolt Torquing
NDT Services
Valve Testing & Repair
Skilled Manpower Supply
Insulation, Painting & Scaffolding
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