Oil and gas drilling, drilling for crude oil; offshore well drilling; rental of drilling rigs; well drilling; offshore oil and gas well drilling services; oil well drilling operations

Waste management, waste treatment and waste recycling, including conversion of waste, including organic waste, to compost, fertiliser and organic growth media; processing and recycling of waste, including organic waste, including processing and recycling of waste by composting and/or vermiculture; waste water treatment and management, inclduing waste water treatment and management by composting and/or vermiculture

Chemicals and biological products used in industry and science, as well as in agriculture, horticulture and forestry (except preparations for destroying vermin, fungicides and herbicides), fertilizers

Ferro magnetic and electronic products; electronic control assemblies; lighting control equipment, including emergency lighting control equipment; electrical switchgear; wire, including magnet wire and winding wire; circuits and ballasts, including circuits and ballasts for fluorescent lamps; ignitors; wattage control equipment; chokes; transformers; adaptors; switch modules; power switches; gear tray assemblies; capacitors; inductors; connectors; junction boxes; change-over light switches; power switch relays; control boxes

Lighting and lighting control equipment in this class including emergency lighting equipment