Oberlin Filter Company
Manufactures and distributes range of filtration products and equipment. Includes filter cloths, filter bags and cartridges, air filter units, and selection of new and used filter systems. Offers free analysis of wastewater samples.
http://www.oberlinfilter.com/

Miami Filter Manufacturing Inc.
Industrial filtration systems and construction of tanks with control systems, special coatings, and reverse osmosis process.
http://www.miamifilter.com/

Aercology
Donaldson Company family includes ToritDCE, Aercology and DCE.
http://www.aercology.com/

The Kreyenborg Group
Germany. Services, components, and systems for the plastics and recycling industry, including plant design and construction, melt filter devices, pelletizing systems, and quality control software.
http://www.kreyenborg.com

Heaton Green - Dust Control Services
Heaton Green Dust Control Ltd, Atlas Quarry Works, Howard Street, Batleycarr, Batley, West Yorkshire, WF17 6AA, UK. dust control, high containment, isolation, technology.
http://www.heatongreen.co.uk

Exact Dewatering Solutions
UK based suppliers of water effluent treatment systems, ranging from pumps to filter presses and filter plates. Also offers refurbished spares and consumables.
http://www.exactdewatering.co.uk/

Herding Filtertechnik
Manufacturer of filter elements and filter systems.
http://www.herding.com/

SDA Technologies
SDA Technologies, pollution control filtration, filter bags, cartridges, HVAC, filter pre-coat. Dust collector accessories, cages, venturies.
http://www.sdatech.com/

Airid Pneumatic Filter Systems
Airid is one of the few air compressor dealers / air compressors manufacturers to offer a line of air dryers and industrial compressor pneumatic filter treatment systems, inline coalescer filtration equipment, and pumps resulting in oil free dry air lines free of contaminates.
http://airid.com

Chelton Control Systems
Designs and manufactures microwave components and subassemblies including solid state switches, attenuators and switch filter assemblies.
http://www.cheltoncs.com