Treatment of materials, minerals and metals; rental of generators; waste treatment transformation; destruction of waste and trash; Metal Processing; rock fragmentation services; milling industry services; oil treatment; treatment, recycling, destruction and /or incineration of waste and trash; Sorting of waste and recyclable material; milling services; decontamination of hazardous materials; Sorting of waste and recyclable material transformation; welding services; electroplating services; rental of generators, metal plating, metal casting, plating, polishing abrasive; Treatment of natural products and /or mineral processing chemicals used in industry; processing chemicals and petrochemicals; vulcanization materials processing rock fragmentation for treatment; Casting services; metal casting; Advisory, information and consultancy services relating to all the aforementioned