Bristol International Corp.
Bristol International Corp. specializes in Centrifuge and Filtration Systems for Liquid Solid Separation, Coolant Recycling, Oily Wastewater Treatment, Waste Oil Recycling, Metal Working Fluids, New and Reconditioned Basket Centrifuges, Ultra-Filtration, Nano-Filtration and Micro Filtration Systems.
http://bristolinternational.com/

Polytech Filtration Systems Inc.
Manufacturer of a wide range of machine tool coolant filtration equipment.
http://www.polytech-filtration.com

US Centrifuge
US Centrifuge manufactures industrial centrifuge equipment, closed loop safety systems, turnkey system, basket centrifuge, and decanter centrifuges for centrifugal solid liquid separation and recovery systems.
http://www.uscentrifuge.com/

Sigma Laboratory Centrifuges
Sigma Laborzentrifugen - We provide a full range of laboratory centrifuges starting from high-speed microcentrifuges up to high-volume floor standing centrifuges. 
http://www.sigma-zentrifugen.de/

Optima International, Inc.
produces a full range of stainless steel profile/wedge wire screening solutions, filtration equipment and Vibrating Centrifuges.
http://www.optima-international.com

Contec Centrifuges
centrifuge new, used centrifuge, rebuilt centrifuge, separators, decanter centrifuge, high speed disc centrifuge, pushers, baskets, service, parts, engineering, tj&dawson
http://www.centrifuge.com/

The Bethlehem Corporation
The Bethlehem Corporation designs, manufactures, sells and services a product line of capital equipment used to process materials for a variety of industrial applications
http://www.bethcorp.com/

Sorvall Centrifuges
We offer a broad array of high-quality laboratory centrifuges to support applications ranging from clinical and blood banking; microbiology; tissue culture; molecular biology and genomics; drug discovery; and proteomics. From ultracentrifuges and superspeeds to benchtops and microcentrifuges, our centrifuge solutions are built on quality and innovation.
http://www.sorvall.com/

Cambridge Wire Cloth Company
Manufactures broad range of wire cloth products, mainly for filtering and screening purposes. Includes filtration screens and leaves, as well as cloth and mesh for use in centrifuges, granulators, vibrators, and other separation/sorting equipment.
http://www.camwire.com

Towner Filtration
Supplier of filter elements, media and filtration devices for liquid and solids separation, air cleaning, and membrane filtration.
http://www.townerfiltration.com/