6
Transportable constructions of metal adapted for the recycling, building and demolition waste industry
37
Building construction; reparation services in the field of carrying out technical projects regarding re-use and processing of water and energy; Installation services in the field of carrying out technical projects regarding re-use and processing of water and energy; repair and maintenance of industrial and machine installations; construction, installation and maintenance of water purification installations; installations services, namely laying of pipe work
40
Water treatment and water purification services; water recycling; recycling and treatment of energy products, including water, including with the aim of re-use thereof; rental of water processing installations; treatment of waste water; waste processing, including the transformation for re-use, recycling and processing of waste; treatment of waste; recycling; processing of manures (waste treatment); processing and recycling of waste including paper, cardboard, glass, building debris and wood; technical consultancy in connection with the aforesaid services
42
Scientific and technological consultancy and information relating to building construction, reparation services in the field of carrying out technical projects regarding re-use and processing of water and energy, installation services in the field of carrying out technical projects regarding re-use and processing of water and energy, repair and maintenance of industrial and machine installations, construction, installation and maintenance of water purification installations; scientific and technological consultancy and information relating to installation services, namely laying of pipe work, water treatment and water purification services, water recycling, recycling and treatment of energy products, including water, including with the aim of re-use thereof, treatment of waste water; scientific and technological consultancy and information relating to waste processing, including the transformation for re-use, recycling and processing of waste, treatment of waste, recycling, processing of manures (waste treatment), water purification and processing and recycling of waste including paper, cardboard, glass, building debris and wood; technological, industrial and scientific research and studies relating to recycling techniques in relation to re-use and processing of energy products, including water, and re-use of waste; providing technical information in relation to the afore mentioned service