GPTC is the first company in GCC region to achieve accreditation to ISO/IEC 17043: 2010 by EIAC (Emirates International Accreditation Center) in UAE. In addition to EIAC, GPTC is also accredited by PJLA to ISO/IEC 17043: 2023 for PT schemes in various disciplines. This accreditation covers Ajman, United Arab Emirates offices and Offices in Islamabad, Pakistan.