1535 FM 1845 Longview, TX 75603 (903) 757-7633 (903) 237-7689 (Fax) sales@norriscylinder.com www.norriscylinder.com Norris Cylinder is one of the world's leading suppliers of high-pressure and low-pressure gas cylinders for storage, transportation and dispensing of compressed industrial gases. It is also one of only two domestic manufacturers that produce large, steel, high-pressure cylinders. Norris' cylinders are provided to major industrial gas producers, welding equipment distributors and equipment manufacturers.