Stamford Scientific International
SSI manufactures coarse and fine bubble diffusers, complete aeration systems and replacement membranes for industrial effluent and sewage treatment plants, and disc, tube, and membrane diffusers.
http://www.stamfordscientific.com/

F.C. Clifford Strategies
F.C. Clifford a leader in providing quality products and thoughtful strategies in the HVAC Industry.
http://www.fcclifford.com

Aeration Store
Manufacturer of wastewater treatment aeration products including fine and coarse bubble diffusers, complete aeration systems, and centrifugal, RootsTM type and side channel blowers.
http://www.aerationstore.com/

Titus
Manufacturer of grilles, registers, diffusers and terminal units.
http://www.titus-hvac.com/

RPC Photonics
RPC Photonics, Inc. designs and manufactures optical and micro-optic components with precision structured surfaces, refractive and diffractive, that can be used to control and distribute light in an efficient way, for illumination and display systems and other light-control applications. Our main diffractive product links include Engineered Diffusers™, microlens arrays, and diffractive optical elements.
http://www.rpcphotonics.com

J and J Register
Manufacturer of residential, commercial, and industrial registers, grilles, and diffusers.
http://www.jandjreg.com

FOF Inc.
Flowcon fabric air ducts and diffusers are an alternative to sheetmetal ductwork and registers.
http://www.fabricairducts.com/

Amrita Aromatherapy
Skincare, essential oils, and diffusers. Wholesale and bulk.
http://www.amrita.net/

Thermal Products Corporation
Thermal Products Corporation is a Mfg. of Thermally & Electronically Actuated VAV Diffusers.
http://www.thermalproductscorp.com

Performance Air Products Inc.
Performance Air Products, Inc., manufacturer of thermally actuated VAV diffuser products for the USA and international HVAC industry.
http://www.pap-iaq.com