Arranging and conducting of seminars, namely, arranging of seminars, organization of seminars and conducting seminars in the fields of building construction, architecture, woodworking, and home improvement

Metal tubing; swaged assemblies comprised primarily of metal tubing for fluid flow and for structural support; precision bent assemblies comprised primarily of metal tubing for fluid flow and for structural support; welded assemblies comprised primarily of metal tubing for fluid flow and for structural support; braised assemblies comprised primarily of metal tubing for fluid flow and for structural support; and flared assemblies comprised primarily of metal tubing for fluid flow and for struc...