6
Metal tanks and containers for storage and disposal of liquid waste; containers of metal for chemicals and liquids; transport containers of metal; waste bins of metal for industrial use
11
Apparatus for processing wastewater and liquid waste; purification apparatus for industrial waste and liquid waste materials; liquid waste filtering units; purification installations and apparatus for waste material and liquids; filters for wastewater; waste water and liquid treatment tanks and installations for industrial purposes
20
Containers [non-metallic and not for household or kitchen use]; containers made of plastic for compost; non-metallic containers for liquids [other than for household or kitchen use]; non-metallic containers for storage or transport; liquid storage tanks and containers made of non-metallic materials; receptacles for liquids and waste, not of metal; transportable containers for waste and liquids, not of metal
39
Collection, transport, storage and removal of industrial waste and liquid waste; transport and storage of contaminated waste; rental of liquid waste storage and handling containers; collection of liquid waste; container rental; container handling; collection of containers for waste materials; collection of liquid waste and industrial waste
40
Consultation services relating to liquid waste treatment; treatment and processing of industrial waste, water, waste water, sewage water and liquids; treatment of hazardous waste; rental of water treatment equipment; liquid waste recycling services; waste disposal; purification of industrial waste water; destruction of waste; disposal of waste water from industrial processes; providing information relating to the recycling of waste; recycling of waste water and liquids