About Us

Global Proficiency Testing Company (GPTC)

Global Proficiency Testing Company (GPTC) is an independent accredited PT provider based in Dubai, UAE. It is the first private sector company in GCC region to achieve accreditation to ISO/IEC 17043: 2010. The aim of GPTC’s establishment and getting accreditation is to help accredited laboratories to improve the quality of their testing services, fulfil their mandatory requirement of accreditation, improve the confidence of accrediting bodies, customers, regulatory authorities and other related parties by inter-laboratory comparisons.

“Emirates International Accreditation Center” (EIAC) granted accreditation to GPTC in Feb 2023, while in January 2024 GPTC got the accreditation from PJLA as well for UAE and Pakistan branch as well. Since the last one year GPTC has become the regions largest PT provider, having regular participants from all over GCC and various other counties of the world. GPTC is offering accredited PT schemes in the following areas.

  • Construction Materials
  • Chemical Testing
  • Microbiological testing
  • Environmental Testing
  • Fire Testing
  • Calibrations
More About

Our Services

Provision Of Proficiency Testing Services In Following Fields

Construction Material Testing

Our (PT) programs for construction materials are designed to help laboratories demonstrate technical competence and ensure compliance with ISO/IEC 17043 across critical tests such as concrete, aggregates, asphalt, and soil

Chemical Testing

(PT) programs for chemical testing support laboratories in validating analytical performance and maintaining ISO/IEC 17043 compliance across a wide range of parameters including pH, heavy metals, anions, cations, and organic compounds

Microbiological Testing

Our Proficiency Testing (PT) programs for microbiological testing ensure laboratories maintain accuracy in detecting pathogens, bacteria, and other microorganisms in food, water, and environmental samples

Calibrations

Our Proficiency Testing (PT) programs for calibration help laboratories validate measurement accuracy and maintain ISO/IEC 17043 compliance across a wide range of instruments and calibration standards, ensuring precise and reliable results

Environmental Testing

Ensure the reliability of your environmental testing with our Proficiency Testing (PT) programs, designed to evaluate the precision of laboratories in measuring contaminants in air, water, and soil while meeting ISO/IEC 17043 standards

Fire Testing

GPTC (PT) programs for fire testing enable laboratories to validate their ability to accurately assess fire resistance, safety standards, and material performance, ensuring compliance with ISO/IEC 17043 for reliable and consistent results

Medical Testing

GPTC PT Schemes Safeguarding Diagnostic Accuracy, Elevating Patient Care In medical laboratories, accuracy isn’t just a standard—it’s a lifeline.

Petroleum & Oil Testing

Proficiency Testing ensures oil analysis laboratories deliver accurate, consistent results—supporting equipment health, regulatory compliance, and industry confidence

Certificate of Accreditations