www.nei.com.br offers a directory of products and services suppliers, such as "Environmetal Control", including: Attenuators, Baffles & Dampers, Couplers: Accoustic, Decontamination Equipment, Environmental Control, HVAC Components & Unities, Industrial vacuum cleaners, Purifiers and more.

Click on the categories below within "Environmetal Control" to see the products listed in each of them.

The information directory is also available to professionals who need to find suppliers of Factory Automation Systems, Bearings, Screws, Valves, Machining Services, Switchgear, Clamps, Pumps, Pumps: Centrifugal, Gauges & Indicators: Pressure, Manometers and much more.