Mark Harrison has over 30 years’ experience in Passive Fire Protection, having worked within the UK Industrial Steel Door Industry before joining Caswell Engineering in 2000, and, latterly, becoming a Director of Firesafe Fire Rated Ductwork® Ltd. (FFRDL) Mark has been instrumental in the development and testing of CASWELL FIRESAFE® Fire Resisting Ductwork systems over the last 23 years and is at the forefront of technical and Standards development. He is the current Chair of the British Standards Institute (BSI) committee for Fire Resisting Ductwork and represents the UK on the European Committee for Standards development, along with being a member of the Association for Specialist Fire Protection (ASFP) Technical Committee. Mark is a key operational head for FFRDL, applying a progressive approach in the research, development, testing and certification of all CASWELL FIRESAFE® products. Mark also works closely with FFRDL’s global Licensed Manufacturing Partners’ network to provide the highest levels of support and commercial management.