3D BUILD BY ACCIONA

Common metals and their alloys; metal building materials, prefabricated metal bridges; bridges (structures) of metal; bridge bearings (construction materials) of metal; anchor bolts of metal for bridge connection; steel wire, framework scaffolding of metal; reinforcing materials of metal for building; metal roof flashing; hoop steel; paving blocks of metal; pillars of metal for buildings; platforms of metal; tie plates; posts of metal; cladding of metal for building; flashing of metal, for building; ceilings of metal; girders and joists of metal; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; ores

Non-metallic building materials; non-metal railings for bridges; bridges (structures) other than of metal; non-metallic rigid pipes for building; bridge bearings (construction materials) not of metal; scaffolding; reinforcing materials, not of metal, for building; mouldings, not of metal, for building; moldings, not of metal, for building; paving blocks made of non-metallic materials; pillars, not of metal, for building; non-metal posts; cladding, not of metal, for building; road coating materials; ceilings, not of metal; roof gutters, not of metal and water-pipes, not of metal; non-metallic rigid pipes for building; beams and girders, not of metal; windows and glass for building; asphalt, pitch and bitumen; asphalt paving; cement; concrete; gypsum; gravel and stones for building; non-metallic transportable buildings; monuments, not of metal

Building, construction and demolition; installation, maintenance and repair of buildings, structures, roads, bridges, car parks, airports, pipelines, gas pipelines and channels; construction, management, maintenance and repair of bridges, tunnels and underground structures; construction, maintenance and repair of airports and ports; construction, repair and maintenance of roads and streets; demolition of bridges; construction of foundations for bridges; grout reinforcement for bridges; custom construction of bridges; application of bridge expansion joints; management and supervision of construction works and projects