Gases, in compressed, liquid or dissolved form, namely, industrial application gases in the nature of protective and active gases, welding, burning, cutting and shielding gases, process, treatment and operating gases, namely, nitrogen, oxygen, saturated and unsaturated hydrocarbon gases, hydrocarbon compounds, noble gases, namely, helium, neon, argon, krypton, and xenon, hydrogen, carbon dioxide, carbon monoxide, and specialty gases, namely, nitrogen, helium, carbon dioxide, synthetic air, hydrogen argon, oxygen and gas mixtures consisting of hydrogen in nitrogen, methane in argon, hydrogen in helium, methane in argon and other gas mixtures of all of the aforesaid gases; cryogenic liquid atmospheric gases for industrial, commercial, and scientific purposes in chilling and freezing

Delivery of gas to companies, institutions, hospitals and private individuals, namely, delivery of gas in gas containers or gas cylinders or in large quantities via tankers or gas pipelines, including automated delivery without specific orders by fixed rules or remote control

Technical services of experts or engineers in the fields of chemistry and petrochemistry, process engineering, environmental and cryo-technology, and industrial gas application technology, namely, the services of customized planning and design of air separation plants, liquid natural gas and natural gas processing plants, hydrogen and synthesis gas plants, petrochemical plants, adsorption and membrane plants, cryogenic plants, carbon dioxide plants, and furnaces, fired heaters, and incinerators in all of the aforesaid fields; engineering services in relation to the generation, handling, and storage of gases and chemicals, in particular in relation to industrial application and process gases and chemicals