Class 037
Construction and Repair Services
Machines for working and processing of metals, machines for dispersing of fluids and of molten metals
Class 040
Treatment & Processing of Materials Services
Common metals and their alloys, unwrought or semi-wrought; goods of common metal, namely, semi-wrought common metals in powder form, common metal powders used in manufacturing, semi-wrought common metals in foil form; ores
Class 042
Computer & Software Services & Scientific Services
Repair of machines and plants