Common metals and their alloys; metal building materials, namely, profiles, tubes, scaffolds, building flashings, chimneys, claddings for building and construction, metal roofs and roofings, stair cases, prefabricated platforms, prefabricated metal bridges, metal wall frames and panels, metal gates, metal doors, metal windows and window casements, metal piles and armour steel; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery in the nature of small items of metal hardware, namely, metal sash fasteners for windows, bolts, nails, rivets, screws, brads, clamps, cotter pins, ball lock pins, white metal pins, nuts; pipes and tubes of metal; metal safes; metal ores; metal wire fences, gates and latch bars; metal stands for audience, namely, metal bleachers, and metal grating; metal gutters; metal roofings

Non-metallic building materials, namely, sawn timber, construction timber, and partly processed timber for use in construction industries; non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal; bituminous roofing materials and waterproofing products, namely, bitumen roofing membranes, bitumen shingles, bitumen roofing sealants and fixatives; concrete covering stones, ceramic and concrete tiles, ceramic and concrete edging blocks, ceramic and concrete edging tiles, non-metal fences, concrete walls, concrete retaining walls, and wall stones, concrete breeze-blocks, non-metal water channels in the nature of non-metal gutters for roofs, balconies, streets and yards; and non-metal construction materials, namely, cups for collecting rain water, gouge slabs of concrete, non-metal exterior stairs, concrete driving hindrances, namely, crash barriers and portable traffic barriers, and concrete bollards, staircase units of mosaic concrete, natural stone or concrete, steps in the nature of non-metal stairs; and cement chair slabs; building materials, namely, asphalt and bitumen roof coating; non-metallic fences, gates and latch bars

Building construction; building repair; installation services in the field of residential construction, commercial and office construction, industrial and logistics construction, sports and recreational construction, and infrastructure construction relating to upkeep of roads, streets and rail networks, namely, installation of electrical systems, HVAC systems, plumbing systems, fire protection systems, alarm systems, lighting systems, cooling systems, heating systems, telecommunication systems, data network systems, security systems, automation systems, irrigation systems, and structural and decorative building elements and components, namely, building timber, building stones, building glass, concrete blocks, bricks, pavers, posts, slabs, panels, beams, girders, drywall, columns, paving stones, tiles, walls, wall forms, facades, floor slabs, flooring, shutters, shingles, siding, pipes, paneling, gutters, windows and window frames, doors and door frames, fireplaces, chimneys, stairs and staircases, ceilings, and roofing; residential building construction services and infrastructure construction services, namely, municipal infrastructure construction services, water supply infrastructure construction services, sewer infrastructure construction services, public transportation infrastructure construction services, bridge infrastructure construction services, airport infrastructure construction services, pedestrian tunnels infrastructure construction services, noise barrier infrastructure construction services, road infrastructure construction services, and rail network infrastructure construction service; infrastructure building construction services; installation, repair and maintenance services related to technical building services; consulting services related to residential construction, infrastructure construction and installation, repair and maintenance of technical building services; repair and maintenance services of real estate; quarrying, crushing and screening of minerals aggregate; construction services, namely, asphalt paving and foundation structuring; installations, maintenance and repair of automation systems; metal and steel structures construction; building of telecommunications networks