Treatment of waste water; recycling of recyclable waste being upcycling; information relating to the treatment of materials; recycling of trash

[ Building materials, not of metal, namely, multilayer panels of plastic for building, semi-worked woods, and chipboard; non-metallic rigid pipes for building; asphalt, pitch and bitumen; transportable buildings not of metal; monuments not of metal ]

Treatment of materials in the nature of sawdust, spent brewers grain, mill sidestreams, and coffee grounds; recycling of trash and waste; air purification and water treatment; printing services; food and beverage preservation