Apparatus for the removal of grease from a liquid; devices for the separation of impurities from water (purification); filtering installations for water; installations for purifying water; installations for the recycling (purification) of waste water; machines for use in the processing (purification) of water; waste water treatment installations; water filtration installations; water purification installations

Advertising; business management; business administration; office functions in relation to the development and commercialisation of eco-efficient technologies and products addressing water, energy and waste/materials

Education services relating to the provision of the development and commercialisation of eco-efficient technologies and products addressing water, energy and waste/materials

Building construction; building construction supervision; building project management (building construction supervision); construction; housing construction; information (construction -); providing information, including on-line, about building construction, and repair and installation services; provision of information in relation to building construction; real estate subdivisions and developments (building and construction of -); supervision (building construction -)