Since its inception in 1994, Airvent has developed long-standing relationships with many prestigious companies. By recruiting only the best of the best, we are now the UKs leading provider of whole-life service to smoke s......Since its inception in 1994, Airvent has developed long-standing relationships with many prestigious companies. By recruiting only the best of the best, we are now the UKs leading provider of whole-life service to smoke safety systems, and our own system design, supply and installation successes are getting noticed by some major names. In 2004 we joined with the global CRH group, forming a partnership with ventilation manufacturer within the group, Brakel.