41 Educational services, namely, conducting programs and 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; providing information, training and instruction regarding the advancement of public safety and quality management in the welding and joining industries; arranging and conducting conferences in the field of welding; Association services for promoting the interests of welders and the welding industry; educational services, namely, conducting courses of instruction and seminars in the field of welding; providing certificate courses relating to welding; development of educational, informational and training materials 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; providing training and instructions 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