With 25 years’ experience in the market, Dyer specialise in natural and smoke ventilation, providing bespoke solutions to exciting new construction projects and refurbishments throughout the construction and glazing industry. The company believe the comfort and safety of people in buildings is paramount, and their passive ventilation innovations deliver on every front. Dyer will find the right solution, whether it be a full control system or an individual product. Their expertise in direct supply, installation and commissioning, service and planned preventative maintenance provides an all-round service.