Renovation, repair and maintenance of metallurgical vessels, industrial boilers and of nuclear plant; reconditioning of metallurgical equipment; servicing of metallurgical vessels, industrial boilers and of nuclear plant; cleaning of metallurgical equipment, industrial boilers and of nuclear plant; cleaning of buildings, roads, gantries, walkways and of runways; installation of metallurgical equipment; construction and maintenance of buildings; painting and sealing of buildings; vermin eradication; welding services for repair and maintenance; laying of pipes; all included in class 37

Storage, warehousing, packing and crating; land, sea or air transport; loading, transport and unloading of raw materials for metallurgical installations such as ore, coal, coke, scrap, slags; transport of ladles, slagpots at ferrous or non-ferrous mills; packing of finished products such as coils, bars, rods or bulk metal articles and the transport thereof; rental of vehicles; all included in class 39

Storage, warehousing, packing and crating; land, sea or air transport; loading, transport and unloading of raw materials for metallurgical installations such as ore, coal, coke, scrap, slags; transport of ladles, slagpots at ferrous or non-ferrous mills; packing of finished products such as coils, bars, rods or bulk metal articles and the transport thereof; rental of vehicles; all included in class 39

Treatment of waste material; reclamation of solids from aqueous media by chemical precipitation; purification of industrial waste water; heat treatment of metals and alloys; reprocessing of nuclear fuels; purification and extraction of minerals by chemical and magnetic methods; electroplating; surface finishing and grinding of articles of common metal; chemical treatment of boilers and pipework thereof; chemical treatment and decontamination of nuclear plant and parts thereof; steel cutting; rental of cutting equipment, scarfing equipment and water treatment equipment; treatment of slag raising from metal casting; all included in class 40