Common metals and their alloys, in particular zinc, titanium zinc, zinc alloys, titanium zinc alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; semi-finished goods and goods of metal and their alloys, in particular of zinc, titanium zinc, zinc alloys, titanium zinc alloys, namely, pipes, gullies, roof kerb weathering, roofing assemblies, roofing sheets, wall coverings, eaves sheets, window sills, facade claddings; metal hardware; metals; wrought common metals; raw base metals; slabs of common metal; fasteners of common metal; alloys of metal; zinc and its alloys; common metals and their alloys including stainless steel; alloys of metal containing calcium and aluminium; zinc; metal hardware; small items of metal hardware; roofing sheets of metal; roof angle irons; metallic gutters; roofing plate of metal; metal roofing hips; metal roofing; roofing tiles of metal; roof coverings of metal; roof gutters of metal; roof ridges of metal; metal beams; roofing panels of metal; soffits (metal -); tiles of metal; roof windows of metal; metal roof trusses; metal roof trusses; roof components of metal; tiles of metal; roofs of metal for structures; roof flashings of lead; metal roofing hips; metal roofing; gutter supports of metal; metal roof vents; metal roof vents; roof windows of metal; dome shaped skylight windows (metal -); cladding panels of metal for roofing; metal roof flashing; roof flashings of aluminium; roofs of metal for structures; dormer vents (metal -); gutter connection pieces of metal; skylights windows of metal for use in buildings; hooks for slate metal hardware; skylight frames (metal -) for use in buildings; roofing of metal, incorporating solar cells; building structures of metal; transportable structures of metal; drains made of metal; metal alloys for further manufacturing; sheets and plates of metal; goods of common metal, namely, cover parts, fastening parts, cover frames, plates, boards, corner pieces, bands, bars and strips, profiled and non-profiled, including surface-treated

Plumbing; building and assembly services, namely, erecting roof constructions, roof coverings and facade claddings, including ventilation and drainage systems therefor, in particular using metal sheets; roofing installation; resurfacing of roofs; roofing installation; resurfacing of roofs; roofing services; resurfacing of roofs; resurfacing of roofs; insulation of roofing; resurfacing of roofs; resurfacing of roofs; resurfacing of roofs; dismantling of roofs; roofing installation; loft cleaning; installation of roof timbering; installation of felt roofs; maintaining and repair of roof guttering; clearing and cleaning gutters; application of waterproof coatings for roofs; installation of insulating materials in buildings, roofs and structures; insulating of internal and external walls, ceilings and roofs; building construction supervision; construction management services; supervision of building renovation; supervision of building demolition; building construction supervision services for real estate projects; building construction supervision services for building projects; on site project management relating to the construction of buildings; construction project management services; building inspection in the course of building construction; building services relating to building for industry purposes; building services relating to building for habitation; installation of glazed building structures; drainage services; roofing installation; installing siding; erection of pre-fabricated buildings; installation of doors and windows; building, construction and demolition

Processing of metal sheets and other semi-finished goods of metal being prefabricated articles for roof coverings, facade claddings, ventilating channels and special constructions in the field of structural engineering; metal treating; processing of metal surfaces using precision grinding techniques; metal fabrication and finishing services; processing of metal surfaces by abrasive polishing; processing of metal surfaces by precision grinding and abrasive polishing

Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software; planning of roof designs, roof constructions, roof coverings and facade designs, including ventilation and drainage systems therefor; development of laying techniques and special constructions in the field of structural engineering; design services relating to roof covering components; monitoring of building structures; testing of computers; computer graphics services; computer design services; computer system design; development of computer systems; computer software research; computer design services; maintenance of computer programs; computer system analysis; computer research services; computer system monitoring services; provision of technical research services; technological engineering analysis; scientific analysis; technological analysis services; materials testing and analysing; chemical analysis; metallurgical analysis; computer aided industrial analysis services; scientific research and analysis