Kees, Inc.
Kees Inc., Products for commercial HVAC Air Distribution and Architectural Grille Markets.
http://www.kees.com/

Osborne-Hume Grilles and Louvres Ltd
ventilation, louvres, louvers, grilles, ventilating products, sun louvres, weather resistant louvres
http://www.osborne-hume.co.nz

Tek Limited
Manufacture air distribution and acoustic products. Product range includes; grilles, diffusers, louvres, displacement systems, ventilated ceilings, stainless steel grilles, attenuators, acoustic doors, and enclosures. United kingdom .
http://www.tek-ltd.com/

Dynamic
Manufacturer of Closures and Grilles, used to provide security for storefront and office entrances.
http://www.dynamicclosures.com/

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

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

Airolite Company
Manufacturer of louvers, grilles, screens and sun control products. USA
http://www.airolite.com

Heng Fu
Manufactures front bumpers, fender, rocker panel and grilles. From Taiwan.
http://www.bumpers.com.tw/

The Cookson Company
Offers a line of rolling doors and grilles for industrial applications.
http://www.cooksondoor.com/

Juskor Enterprises
"Dade County approved 4" and 6" deep Architectural louvers, Mechanical louvers, Dampers and Accessories, Flagpoles, Projection screens, TV brackets, Floor mats and grates, Monumental clocks, and other specialty items."
http://www.juskor.com/