Caswell FRD is a division of C.Caswell Engineering Services Limited, a privately-owned  Ventilation and Air-Conditioning contracting business established 50 years ago.
As our name suggests, we are Fire Resisting Ductwork specialists and manufacture CASWELL FIRESAFE® systems under licence from Firesafe Fire Rated Ductwork Limited.

CASWELL FIRESAFE® was developed in the UK in 2003 and has since become a leading international brand which is specified worldwide. CASWELL FIRESAFE® systems have been manufactured and installed by a dedicated core of licenced Partners in over 500 prestigious buildings across the globe.

C.Caswell Engineering Services Limited, known simply as ‘Caswell’ throughout the industry, is a family business formed in the UK in 1969 by Colin Coxen. Ownership and management passed to the next generation through siblings Richard, Charles, Robert & Carolyn and, indeed, a third generation now plays an important role within the the company.