Design & manufacturer of air pollution control equipment & product recovery systems. Services include complete system design, engineering, & manufacturing, 3D conceptual airflow modeling, fan packaging & automated controls, foundation work, installation, & utilities & operator training. Products include fabric filters, cartridge units, cyclones, & shakers & insertables. Also available are bag cages, airlocks, double dump valves, vacuum valves, manual & actuated slide gates, broken bag detectors, bin level monitors, pressure gauges & switches, replacement timer boards & complete control packages.