Modern companies are currently investing in new Extraction / ductwork systems to satisfy current Health and safety / COSHH regulations . These systems can be designed from new or existing systems can be assessed and modified to improve performance depending on budget. Fresh air L.E.V. , Oven Ductwork, Fully seal welded , Localised extraction, sub contract manufacture and installation. Our duct erectors have vast experience of working around the U.K. and carry all relevant certification.