Lloyd Industries has manufactured fire dampers and other life-safety HVAC products at its Montgomeryville, Pennsylvania plant since 1981. Its range covers fire dampers, combination fire and smoke dampers, ceiling radiation dampers, louvres, curbs and rails, fire-rated access doors and air control dampers, all UL-tested and approved. The company opened a second US manufacturing facility at Orange Park, Florida. It is a member company of AMCA International.