Gateway Cylinder Technologies, L.L.C. now incorporates the highest levels of technology currently available to process high pressure steel and aluminum, low pressure steel and acetylene cylinders. These cylinders are used and distributed by some of the world's largest compressed gas companies. Our goal is to be the premier cylinder recertification and refurbishment facility in the Midwest. Through the combined efforts of our founders, good management, our employees, and our customers, we believe this is an achievable goal. Gateway Cylinder Technologies, L.L.C. strives to be the leader in cylinder recertification and refurbishment.