A CABINET maker in Northern Ireland has made a £9m investment to purchase a system which will allow it to convert manufacturing dust into clean energy. The investment is co-funded by the Shared Island Sustainability Capital Grant Scheme, with a grant of £2.4million and Northern Ireland’s First Minister Michelle O’Neill visited the site as the partnership was announced. “This is a hugely innovative investment by O&S Doors and a real commitment to sustainable manufacturing,” Ms O’Neill said. “Turning MDF dust into clean energy is good for the environment and makes economic sense,” she added. “This investment also aligns with our growth strategy to expand our Dungannon site in the future by providing us with reliable, cost-effective renewable energy.