Quality & Accreditation Services 

5) Proficiency Testing (PT) Services   The company provides participation services in proficiency testing programs and inter-laboratory comparisons required by accreditation bodies in accordance with the international standards ISO/IEC 17025 and ISO/IEC 17043. These services support laboratories in their accreditation applications across all fields and activities of calibration and testing laboratories as outlined in Section 3, as well as other specialized tests, whether through participation in domestic or international programs