Class 041: Development, publishing and distribution of educational material in the field of aviation, aerospace and defense; educational services, namely, conducting conferences, seminars, workshops and classes in the field of the aviation, aerospace and defense industry and distribution of course and educational materials in connection therewith; conducting of business conferences in the field of aviation, aerospace and defense industry; training in the field of aviation, aerospace and defense; information, advisory and consultancy services relating to conducting educational seminars in the field of aviation, aerospace and defense; organizing and conducting webinars in the field of aviation, aerospace and defense; providing of online non-downloadable electronic publications in the nature of books, magazines, brochures, scientific texts, articles in the field of aviation, aerospace and defense; organization of exhibitions for educational purposes; training services in the field of aviation, aerospace and defense, conducting of educational conferences in the field of aviation, aerospace and defense, publishing of books, electronic publications, manuals and reviews; Class 042: Development of quality accreditation standards for aviation, aerospace engineering, and defense quality management systems to the order and specifications of others; developing quality control standards for aviation, aerospace engineering, and defense quality management systems; development of voluntary quality control standards for aviation, aerospace engineering, and defense quality management systems; testing and evaluating quality accreditation standards for aircraft parts, airframe components, aerospace engineering, and defense quality management systems to the order and specification of others; research, engineering and design services in the fields of aviation, aerospace engineering and defense weapon systems; industrial research and analysis in the fields of aviation, aerospace engineering and defense weapon systems; developing quality control standards and providing authentication services being testing, analysis and evaluation of the goods and services of others to determine conformity with certification standards in the field of aviation, aerospace engineering and defense industry; developing quality control standards in the field of aviation parts and components, aerospace engineering and defense weapon systems; testing, analysis and evaluation of the goods and services of others to determine conformity with certification standards in the field of aviation parts and components, aerospace engineering and defense weapon systems; technological and engineering consulting services in the field of aviation, aviation audits, aviation training, aviation regulatory, aerospace engineering, and defense; providing technical advice and information services relating to quality accreditation and quality control standards and quality requirements