Specialists in the design and installation of Ventilation Systems. Our services include Smoke Ventilation, Natural Ventilation, Architectural Louvres, Solar Shading / Brise Soleil & Service Contracts. Air Design Systems Ltd offer a specialist sub-contract service to the construction industry for all aspects of commercial, residential and industrial ventilation. ADS offer a first class local and national design service on all aspects of ventilation with the backup of a nationwide installation service through teams of specialist in-house engineers and sub-contractors.