19
Building and construction materials and elements, not of metal; Building and construction materials and elements made of sand, stone, rock, clay, minerals and concrete; Cement; Concrete; Ready mixed concrete poured on site; Building and construction materials and elements made of wood and artificial wood; Wood, semi-worked; Wood for building; Shuttering made of wood; Wood rafters; Timber boarding; Timber boarding; Structures and transportable buildings, not of metal; Concrete building elements; Prefabricated building components (Non-metallic -); Prefabricated non-metal buildings; Prefabricated houses [ready-to-assemble], not of metal; Staircases, not of metal; Buildings, transportable, not of metal; Finished parts of concrete in the form of protective systems, in particular traffic protection and sound insulation systems; Railway materials, non-metallic; Railway sleepers, not of metal; Sills, not of metal
36
Real estate services; Rental of real estate and property; Real estate agency services; Real estate brokerage; Real estate management
37
Construction; Building, construction and demolition; Building construction and repair; Dismantling of structures; Building maintenance and repair; Civil construction services; Street construction; Construction of bridges; Installation services, maintenance and Repair, in relation to the following goods: Traffic and noise protection installations; remanufacturing, in relation to the following goods: Traffic and noise protection installations; Concrete renovation; Advisory services relating to building refurbishment; Renovation and restoration of buildings
42
Science and technology services; Engineering services; Provision of research services; Architectural services; Design services; Conducting technical project studies; Construction drafting