Installation of insulating materials for the insulating of interior and exterior walls, ceilings and roofs; consultancy and information services relating to building work, namely, building construction information, construction consultancy, consultation in building construction supervision; construction information, namely, building construction information, provision of technical information in the field of building construction; repair information, namely, providing home repair information,...

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...