Airgas USA LLC

Established in 1960, Scott Specialty Gases is a producer and supplier of mixed and pure specialty gases as well as gas handling equipment and gas delivery systems. The company specializes in developing calibration gas mixtures for environmental monitoring applications. The firm maintains numerous ISO 9001-2000 certified manufacturing facilities throughout North America and in Europe. Its Medical Products division specializes in medical gases and gas equipment for numerous medical applications. Besides, the company s Electronic Materials Group produces etchants, dopants and other specialized semiconductor gas products used in the manufacturing process. The company has partnership with National Information Service (NIS), Environmental Protection Agency (EPA) and National Management Institute (NMI), to name a few.

Airgas, an Air Liquide company, is a leading US supplier of industrial, medical and specialty gases, as well as hardgoods and related products; one of the largest US suppliers of safety products; and a leading US supplier of ammonia products and process chemicals. Dedicated to improving the performance of its more than 1 million customers, Airgas safely and reliably provides products, services and expertise through its more than 18,500 associates, over 1,400 locations, robust e-Business platform, and Airgas Total Access telesales channel. As an Air Liquide company, a world leader in gases, technology and services for Industry and Health, Airgas offers customers an unrivaled global footprint and industry-leading technology and innovations.