Indeed, O.C.O utilize innovative carbon capture technology to treat various waste materials, turning them into carbon-negative aggregates for use in the construction industry. The carbon captured within the process also allows the company to offer its verified carbon removal scheme. During the King's Award for Enterprise presentation, as a token of appreciation, Steve Greig presented Lady Dannatt with a certificate confirming it had retired a carbon credit in her name – representing the verified removal of one tonne of carbon dioxide from the atmosphere. This represents 431 average UK car journeys and is equivalent to the amount of CO2 absorbed by 45 trees annually. Mr Greig, who was joined by his fellow directors and employees for the ceremony, commented: 'We were honoured to welcome Lady Dannatt to our facility and to have the opportunity to share insight into our groundbreaking work.