Chemicals used in agriculture,horticulture and forestry; chemicals for use in decontaminating polluted sites on water and land; chemicals for analysing soil and water quality; chemicals for re-balancing acidity in soils and water; chemicals for analysing and assessing soil and water quality; chemicals for treatment of waste water; chemicals for use in treatment and restoration of water and soils; chemicals for use in treatment and restoration landfill and other sites where waste is deposited; chemicals for use in monitoring the composition of land, water and waste sites; chemicals for use in environmental management of polluted sites

Installation, maintenance and repair of machines and apparatus for analysing and monitoring polluted sites on land and water; installation, maintenance and repair of apparatus for decontaminating polluted sites on land and water; installation , maintenance and repair of water management apparatus; installation, maintenance and repair of treatment facilities and systems for contaminated land and water sites; provision of information and advice in relation to the installation, maintenance and repair of apparatus for treating contaminated sites