Inspection, quantity and quality control, supervision and verification of the quality and quantity of raw materials, commodities, manufactured, semi-manufactured and transformed goods or goods of any other nature and their conformity with national and international norms, laws, rules, practice and standards and with clients' contractual requirements; materials testing, analyzing and evaluation; testing or research on machines, apparatus and instruments; testing, analysis and evaluation of the goods and services of others for the purpose of certification; technological consultation; research and design services in the field of polymeric materials for meeting certification requirements; chemical analysis; [ mechanical engineering analysis; data-acquisition and collection for metrological and calibration purposes ] ; [ product research and development, ] materials testing and evaluation