A J Services are a Birmingham based heating and ventilation manufacturer serving the UK, with over the 25 years and a product range which has increased significantly over the years and have now become industry leaders. Producing products for heating and ventilation ranging from access doors, grilles, diffusers, blast dampers and flexible ducting all of which are all produced to the highest quality standard. AJS has a small and dedicated team of staff who are all extremely knowledgeable - who are always happy to help with any potential questions or quires that you may have. Always being at the forefront of both innovation and safety means that the product lines for products manufactured by ourselves and supplied on behalf of reputable manufactures is ever increasing. The product range from AJS includes: Access Doors, Fire Dampers, Non Return / Backdraft Dampers, Smoke Dampers, Volume Control Dampers, Air Handling Units, Commercial , Domestic & Hydroponic Fans, Controls & Actuators, Air Valves, Grilles, Louvres & Diffusers, Filters, Silencers, Duct Insulation & Isolation Products, Spiral Duct & Fittings, Rectangular Duct & Fittings, Rectangular Flange System, Turning Vane & Track, Flat Oval Duct & Fittings, UPVC Plastic Duct & Fittings, Flexible Duct, Banding & Clamping Products, Hanging / Suspension Products, Slotted Channel, Cable Tray & Bracketry, Fixings / Hardware, Gaskets, Sealants & Tapes, Duct Paint, Tools, Personal Protective Equipment, Accessories.