Paul A. Tetley

Strobic Air Corp. designs and manufactures patented laboratory fume hood exhaust systems and equipment. Its products include fume exhaust systems, ventilation heat recovery systems and exhaust fan silencers. The company is headquartered in Telford, PA.

Part of CECO Environmental Corp., Duall Division is a company that manufactures scrubbers, odor control systems and air strippers. The company is based in Owosso, MI.

Ceco Flex-Kleen provides dry particulate dust collection systems. It provides dry particulate dust collection systems for process dust control, product recovery, nuisance dust collection and air pollution control. The company is headquartered in Wood Dale, FL.

Met-Pro Corp. manufactures and sells product recovery and pollution control equipment. The company was founded in 1966 and is headquartered in Harleysville. PA.