Since 1935, GOW-MAC Instrument Co. has manufactured gas chromatographs and dedicated gas analyzers for detecting and measuring impurities in gases. Its Bethlehem, Pennsylvania manufacturing plant traces the company’s roots to an automotive engine analyzer built around a thermal conductivity detector, technology that remains central to its instruments today. GOW-MAC supports its equipment with in-house sales, engineering, chemistry, and technical teams and serves customers internationally.
ISO 9001:2015
certification