American Gas Group is one of the largest independent specialty gas producers in North America and packages a variety of specialty gases including EPA Protocols, hydrocarbons, VOC mixtures, reactive mixtures, high-purity chemicals and research-grade gases in addition to industrial and medical gas products. AGG is a manufacturer, importer, exporter and worldwide distributor of specialty, rare, industrial and liquid gas products including supplies, hardware and equipment for the compressed gas and welding industries.