Moffitt Natural Ventilation
We are proud to supply brands like Moffitt because they offer American made products we can stand behind. We proudly represent Moffitt in Chicago IL, and throughout the Midwest.
For almost 60 years Moffitt Natural ventilation team of master design engineers, ventilation equipment manufacturers and ventilator contractors have been refining their methods to create a top-of-the-line products. This allows them to carry projects from inception to completion with unmatched expertise.
Moffitt Corporation Products

Natural Ventilation
- MoffittVent
- Labyrinth
- RidgePac
- Thermoflow
- LightStream Hinged Window
- GreenRoo⢠Turbine Vent
- SG Ventilator
- Econovent
Natural Daylight
- Coltlite: Louvered Ventilator
- Labyrinth
- LightStream
- Firelight: Smoke Control
- Kameleon: Natural Casement Ventilator
- Apollo
- Moffitt Firexā¢: Automatic Heat & Smoke Vent
- MoffittVent
Natural Cooling
- Coolstream
- PressureStream
Natural Smoke & Heat Ventilation
- Coltlite: Louvered Ventilator
- Kameleon: Natural Casement Ventilator
- Moffitt Firexā¢
- Apollo Unit Ventilators

Powered Ventilation
- PressureStream
- Hooded Roof Fans
- Axial Wall Fans
- GulfStream
- Axial Upblast Fans
- Low Silhouette Axial Upblast Fan
- Tube Axial Fans
- Tube Axial Exhauster
Heated Ventilation
- HT380 Direct Fired heaters
- HT180 Indirect Fired Heater: Air Destratification

Moffitt Ventilation Distributors
Moffitt has been giving modern ventilation arrangements since 1961. The Moffitt group of ventilation configuration engineers, gear fabricators, and installers cooperate to give total turn-key help.Ā
Moffitt has been manufacturing ventilation equipment for over 20 years. From the main plant in Denison, TX the team manufactures MoffittVent⢠ventilators, Labyrinth ventilators, EcoStream wall louvers, and more.Ā
Moffitt’s team works directly with R.Williamson & Associates to tailor-make products to meet each project’s specific requirements.

Oil and Mist Collectors Ā Industrial workplaces can be full of air pollutants, such as oil mist and fine aerosols, that can pose health and
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We’ll be happy to help explain which Moffitt natural ventilation equipment is best for your application.
Providing Natural Ventilation Equipment to the Following Industries
R. Williamson & Associates goal is to continually supply and distribute their ventilation equipment with fast turn around time and great service.
From product selection to providing installation solutions, R. Williamson & Associates is here for your industrial ventilation needs.
Please take the time and learn more about us.
We ship nationwide
- Joliet
- Bloomington
- Rock Island
- Quincy
- Pittsfield
- Waukegan
- Rockford
- Champaign
- Genva
- Woodstock
- Wheaton
- Springfield
- Peoria
- Aurora
- Kenosha, WI
- Darlington, WI
- Racine, WI
- Lancaster, WI
- Monroe, WI
- Moline
- Crown Point, IN
- East Chicago, IN
- South Bend, IN
- Valparaiso, IN
- LaPorte, IN
AirPro Fans Distributor Ā AirPro is an American industrial fan and blower manufacturer that is committed to providing exceptional air moving technology worldwide. Their mission