Metals; common metals and their alloys; titanium; titanium alloy; zinc; lead-tin alloys; metal building materials, namely, metal sheets, roof coverings of metal, copings in the nature of metal caps for walls, metal gutters, metal window sills, façade wall claddings of metal for building, ventilation ducts of metal and metal gutters in the nature of drainage ducts, soffits, metal spacer brackets; 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, metal pipes, metal gutters, metal roof coverings, metal roofing mounts in the nature of metal mounting brackets for general use, metal roofing panels, decorative metal wall claddings for buildings, structural metal wall claddings for buildings, metal window sills; metal hooks; frameworks of metal; tin cans sold empty; semi-wrought common metals for further manufacture; raw base metals; slabs of common metal; fasteners of common metal, namely, anchors, metal bolts, metal clips for general use, eye bolts, metal hooks, metal joist hangers, nails, metal nuts, metal rivets bolts, screw eyes in the nature of eye, metal staples for construction or industrial use, metal threaded fasteners, metal turnbuckles, and washers being metal hardware; alloys of metal; zinc and its alloys; common metals and their alloys including stainless steel; alloys of metal containing calcium and aluminum; metal hardware, namely, metal pipe clips, hooks of metal for holding roofing slates, metal bolts, common metal pulls, brackets of metal for building, buckles of common metal, metal latches, door and cabinet metal pulls latches; roofing sheets of metal; roof angle irons of metal; metallic gutters; metal roofing hips; metal roofing; roofing tiles of metal; roof coverings of metal; roof gutters of metal; metal roof ridge caps; metal beams; metal roofing panels for buildings; metal ceiling tiles; metal wall tiles; roof windows of metal; metal roof trusses; roof components of metal, namely, roof coverings of metal; roofs of metal for structures; roof flashings of lead; metal roofing; gutter mounting brackets of metal; metal roof vents for ventilating in residential and commercial buildings; dome shaped metal skylight windows; cladding panels of metal for roofing; metal roof flashing; roof flashings of aluminum; metal dormer roof vents for ventilation in residential and commercial buildings; metal gutter connection pieces for interconnecting gutter components specially adapted for metal gutters; metal skylights for use in buildings; metal hooks for holding pieces of slate; metal skylight frames specially adapted for metal skylights for use in buildings; roofing of metal, incorporating photovoltaic cells; building structures of metal, namely, metal shelter structures, metal shelter structures for residential or commercial use, metal structural components for residential or commercial buildings specially adapted for metal shelter structures; transportable building structures of metal, namely, transportable buildings of metal; metal drain parts in the nature of metal vent covers for drains and metal drain pipes; metal alloys for further manufacturing; sheets of metal and plates of metal for cladding building walls, namely, cladding of metal for building; goods of common metal, namely, fastening parts in the nature of metal fastening anchors, thin bands of metal, and strips in the nature of semi-wrought common metals, all for roofing of buildings, cladding facades of buildings, and roof drainage systems

Bricklaying; plumbing; painting, interior and exterior; building and assembly services, namely, construction of roof constructions, roof coverings and facade claddings, ventilation and drainage systems therefor, in particular using metal sheets; roofing installation; restoration of roofs; roofing services; insulation of roofing, namely, roofing services in the nature of installing roofing insulation; dismantling of roofs, namely, roofing services; loft cleaning; installation of roof timbering; installation of felt roofs; maintaining and repair of roof guttering; gutter cleaning; application of waterproof coatings for roofs; installation of insulating materials in buildings, roofs and structures; insulating of internal and external walls, ceilings and roofs, namely, installation of building insulation; building construction supervision; construction project management services; building construction management; construction supervision of building renovation projects; building renovation; construction supervision of building demolition projects; building construction supervision services for real estate projects; building construction supervision services for building projects; on site construction project management relating to the construction of buildings; construction project management services; building inspection in the course of building construction; building construction services relating to building for industry purposes; building construction services relating to building for habitation; installation of glazed building structures; installation of rainwater drainage systems; installation of building siding; erection of pre-fabricated buildings; installation of doors and windows; building construction; building 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 for others; processing of metal surfaces by abrasive polishing; processing of metal surfaces by precision grinding and abrasive polishing

Planning of roof designs, roof constructions, roof coverings and facade designs; planning of ventilation and drainage systems for roof designs, roof constructions, roof coverings and facade designs; design services relating to roof covering components; monitoring of building structures for quality control purposes; testing of computers; computer graphics services; computer design services in the nature of computer-aided design services; computer system design services; development of computer systems in the nature of computer system design; computer software research; maintenance of computer programs; computer system analysis; computerized research services in the nature of scientific research in the fields of building architecture, building construction, building components, and metal materials; computer system monitoring services in the nature of technical support, namely, monitoring technological functions of computer network systems; scientific research services in the fields of building architecture, building construction, building components, and metal materials; technological engineering analysis, namely, engineering for the fields of building architecture, building construction, building components, and metal materials; scientific and technological services, namely, scientific analysis in the fields of building architecture and building construction; scientific and technological services, namely, scientific analysis of building materials, building components, and metal materials; technological analysis services in the fields of building architecture and building construction; technological analysis of building materials, building components, and metal materials; materials testing and analysing; chemical analysis; metallurgical analysis, namely, scientific testing, analysis, and evaluation of metal building components and metal materials; computer aided industrial analysis services, namely, scientific testing, analysis, and evaluation of building components and metal materials; scientific research and analysis in the fields of building architecture and building construction; scientific research and analysis of building materials, building components, and metal materials