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Our Company ProMark Associates, Inc. was founded in 1988 to better serve the indoor air quality needs of industrial manufacturers. ProMark founder Jeffrey L. Roseberry, having spent more than 15 years as a chemical engineer in the gas filtration industry, used his expertise to develop and deliver more cost effective and customizable gas phase filtration solutions. Today, ProMark is a global provider of air purification solutions, including gas phase filtration media and equipment, and the award-winning Total Spectrum® air purification system. ProMark engineers focus on immediate improvement and energy-efficient long-term maintenance of indoor air quality. ProMark’s flexible manufacturing means equipment designed to meet unique customer needs while offering a complete array of standard filtration products for quick delivery and multi-use applications. Winner, Illinois Governor's Award for Export Excellence Member, American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc. (ASHRAE) ProMark office locations: Skokie, IL Atlanta, GA Hickory, NC Houston, TX