NSB

Common metals and their alloys for further manufacturing-- finished and semi-finished products made of steel, namely, structural elements for motor vehicles, unmachined or machined bands, bars, beams, billets, circles, coils, foils, joists, plates, profiles, rails, rings, rods, ropes, sandwich panels, sections, sheets, slabs, springs, strands, strips, wires

Engineering services in the field of construction, technical research services in the field of construction engineering; conducting of technical project feasibility studies