Praxair is a Fortune 300 industrial gas company with $10 billion in annual sales. It operates in over 30 countries and serves over 1 million customers worldwide in industries such as aerospace, chemicals, electronics, energy, food and beverage, healthcare, manufacturing, and metals. Praxair produces atmospheric gases through cryogenic air separation and non-cryogenic methods, as well as process gases. It provides gases, gas delivery systems, technical expertise and other services to help customers improve productivity and meet environmental and safety standards.