It all began in 1938 when Arizona mining engineer Harold Hersey filled a desperate need for the mining industry by developing the first flexible hose system to vent fumes and bring fresh air to hard working miners. The transition from mining to industrial applications was sparked by the heavy construction activities of World War II. After the war, Flexaust continued to grow by supporting industry with hose and ducting that would improve the workplace environment.
Innovation, creativity and a “can do” spirit are at the heart of Flexaust. Our first commitment will always be to produce the highest quality products and to exceed your expectations. Even with growing demands for new and innovative products, the driving motivation remains delivering value to our customers.