42 custom design and engineering of machines that remove carbon dioxide from the ocean and atmosphere; custom design and engineering of electrodialysis and gas/liquid contactor equipment; custom design and engineering of equipment for desalination and removing carbon dioxide from the atmosphere and ocean; research and development of technology in the field of carbon dioxide removal; providing scientific information, advice and consultancy in relation to carbon emissions, credits and offsetting; scientific research into the reduction of carbon emissions and carbon sequestration technologies; engineering services in the field of reducing carbon dioxide emissions; technical consultancy in the field of environmental science, carbon capture and storage, and greenhouse emissions; scientific analysis in the field of carbon capture and sequestration; research and development services in the field of ocean and sea-based carbon capture and storage; provision of scientific information, advice and consultancy in relation to carbon emissions, credits and offsetting