HI-Q Environmental Products Company is a leading manufacturer of air sampling equipment, remote monitoring systems & air monitoring accessories since 1973.  They are an ISO-9001 Certified manufacturer of continuous duty high & low volume air samplers, air flow calibrators, radioiodine sampling cartridges, collection filter paper, combination filter holders, emergency response sampling kits and complete stack & fume hood sampling systems designed per the requirements of ANSI N13.1 1999.