YMPETUS 355

Common metals and their alloys; tubes of metal; steel tubes; hot-rolled steel tubes; pipes and tubes of metal; common metals, unwrought or semi-wrought; building and construction materials and elements of metal, namely roofs, walls, and floors; sheets and plates of metal; metal building boards; cladding of metal for construction and building; metal rails; reinforcing materials of metal for building

Construction project management services; building construction services; pipe installation services, namely laying of pipes; installation of hyperloop pipe

Scientific research; technological planning services, namely programming of computers; scientific and technological services, namely scientific research; technological research in the field of material science and metal building products; industrial research in the field of material science and metal building products; scientific and technological services, namely research and design in the field of material science and metal building products; industrial analysis services, namely analysis of common metals, unwrought or semi-wrought and metal building products; scientific, industrial and engineering consultancy services