41 Educational services, namely, conducting courses of instruction and seminars in the field of welding; providing certificate courses relating to welding; Distributing educational, informational and training materials pertaining to welding personnel qualification and the welding industry in connection with the aforementioned services; Educational services, namely, providing information, training and instruction by conducting synchronous online training, asynchronous online training and self-paced textbook based learning regarding the advancement of public safety and quality management in the welding and joining industries; Arranging and conducting conferences in the field of welding; Educational services, namely, conducting courses of instruction and seminars in the field of welding; Providing certificate courses relating to welding; Development of printed educational, informational and training materials of others pertaining to welding personnel qualification and the welding industry; Providing on-line non-downloadable publications in the nature of educational, informational and training materials, namely, brochures, forms and guides, pertaining to welding personnel qualification and the welding industry; Educational services, namely, providing training and instructions by conducting synchronous online training, asynchronous online training and self-paced textbook based learning regarding the advancement of public safety and quality management in the welding industry; Providing certification courses regarding the advancement of public safety and quality management in the welding industry; arranging and conducting conferences in the field of welding