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

Air conditioners; air conditioning and cooling systems, apparatus and equipment; heaters; heating systems and equipment; hot water systems; ducts, fittings, parts and accessories for the aforesaid goods

Development of airport capacity enhancement programs; airspace and air traffic systems review and recruitment analysis; airport technology assessment; aviation environmental studies; airport operation assessment and advice; provision of air services contract staffing including provision of personnel to the aviation industry; review and development of air traffic procedures and air space design; development and implementation of flow management techniques; design and provision of air traffic control systems; all being services directly related to the day to day running of airports

Nutritional supplements; vitamin and mineral supplements; pharmaceutical preparations; dietetic substances adapted for medical use; creams, lotions, ointments, oils; capsules, tablets, and caplets; pharmaceutical preparations; herbal preparations; nutritional oils and tonics; vitamins and minerals; therapeutic goods for human use; medicinal preparations; medicinal herbs