Treatment of materials by means of laser beams, and cryogenic processing; welding glass, polishing glass, grinding, sawmill planing, sawing services, and cutting of cloth, fabric, textiles, metals; refining services, namely, fuel refining; galvanizing; tin plating; Treatment of materials by vulcanization; glass blowing; boiler making; decontamination of hazardous materials; sorting of waste and recyclable raw material; waste treatment; recycling of trash and waste; providing information with ...