SeQual Technologies, founded in 1991, is a market-driven, technology-based company with the mission to develop, manufacture and market unique products for medical, military, industrial and commercial applications that utilize the Company’s proprietary pressure swing adsorption (PSA) technology for air separation.  Since 1998, the Company has focused on the development of medical oxygen concentrators; one of which - the Regalia - has become very popular with flameworkers of all types.