United Air Control
Centrifugal blowers, industrial fans, bag filters, air handling systems, and pollution control for heavy industrial markets.
http://www.unitedaircontrol.com/index1.htm

W. Tombling Ltd
Manufacturer of Activair electrical heaters, polythene ducting, air coolers and fans for use in commercial premises such as factories, warehouses, workshops.
http://www.tombling.com/

Nailor Industries
Air control and distribution manufacturer of grilles, registers, diffusers, VAV terminal units, louvers, and dampers
http://www.nailor.com

Schaefer Ventilation Equipment
Manufacturer of air circulation, shutter and exhaust fans, evaporative cooling, controls and thermostats for industrial, commercial, horticulture and agriculture use.
http://www.schaeferfan.com

KBE Lebanon
Lebanon manufacturer and distributor of air movement and distribution products for the HVAC market.
http://www.kbelebanon.com

Midtherm Group
Manufacture of flue systems, industrial and commercial fans including axial, bifurcated, chopper, paddle blade, multivane in standard and bespoke designs.
http://www.midtherm.co.uk/

Young & Bertke Air Systems Co.
Engineering, fabrication, installation and service in air handling systems and sheet metal fabrication.
http://www.youngbertke.com

Penn Barry
Manufacturer of centrifugal and axial fans for commercial and industrial applications. Also makes a line of roof vents and curbs for roof intake or exhaust.
http://www.pennbarry.com

Sound Fighter Systems, Inc.
Manufacturer of noise control wall system, industrial ventilation fans, and noise abatement products for air distribution applications.
http://www.soundfighter.com

CFW Industries
Manufacturers of industrial fans and air systems for drying, dehumidification, dust collection, evaporative air-conditioning, fume extraction and ventilation.
http://www.cfw.co.za

Sodistra Fabrications Isothermes Composites
Manufacture of insulated components in polyester. Products include sandwich panels, air treatment units, custom made insulated ducting, accessories in composite materials.
http://www.sodistra.fr/

Ray Hudson Limited
Manufacturer of extractor fans and ventilation equipment for humidity control, air extraction and fume removal in commercial and domestic applications.
http://www.rhldirect.com

Aereco
Maker of humidity sensitive products including fans, controls, air inlets and outlets for passive and mechanical ventilation - France
http://www.aereco.com/

Midwest Air Products Co.
Designer, manufacturer, and installer of air pollution control systems and equipment. Systems incorporate exhaust hoods, exhaust fans, mist eliminators, scrubbers.
http://www.midwestair.com

Air Handling Systems
Dust and fume handling equipment.
http://airhand.com