Class 040
Treatment & Processing of Materials Services
Metal treating; metal plating; metal casting; nickel plating; refining services; production of energy; vulcanization [material treatment]; providing information relating to material treatment; decontamination of hazardous materials; metal tempering; recycling of waste and trash; water treating; waste treatment [transformation]; sorting of waste and recyclable material [transformation]; destruction of waste and trash; air purification; upcycling [waste recycling]; rental of batteries; custom assembling of materials for others; boilermaking.