Airgas, Inc. is a supplier of industrial, medical and specialty gases, and hardgoods, such as welding equipment and related products. The Company is also a producer of atmospheric gases, carbon dioxide, dry ice and nitrous oxide and a supplier of safety products, refrigerants, ammonia products and process chemicals. The Company also offers supply chain management services and solutions, and product and process technical support across many customer segments. The Company operates in two segments: Distribution and All Other Operations. The Company markets its products and services through multiple sales channels, including branch-based sales representatives, retail stores, strategic customer account programs, telesales, catalogs, e-Business and independent distributors.