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United Enertech Distributor
R. Williamson & Associates is proud to be an official representative of United Enertech products, a leading manufacturer of mechanical and architectural air movement and control products based in Chattanooga, Tennessee.
They specialize in creating innovative and reliable solutions for commercial, industrial, and power generation markets, offering a wide range of products including dampers, louvers, roof curbs, and rails, sunshades, drop plenum supply and concentric diffusers, access doors, ventilators, and UV products.
As distributors, we’re dedicated to providing our customers with the highest quality products and top-notch service and partnering with United Enertech makes that easy.
Offering a wide range of products including dampers, louvers, roof curbs, and rails, sunshades, drop plenum supply and concentric diffusers, access doors, ventilators, and UV products.
We are the official distributors of the US manufacturer United Enertech. As official suppliers, we’ll be happy to help explain the best product for your application.
Contact us for a quote or if you have any questions.
United Enertech Products
As United Enertech distributors, we supply the following commercial and industrial products:
Louvers
United Enertech offers a variety of louvers, including fixed louvers, brick vent louvers, and penthouse louvers.
Dampers
A range of dampers, including backdraft dampers, fire smoke dampers, and ceiling dampers.
Sunshades
We provide a variety of sunshades to suit different building styles and climates for commercial and industrial applications
Intake Gravity Ventilator
Offering a range of Intake Gravity Ventilators that provide fresh air and improve indoor air quality.
Drop Diffuser Plenum
A DPD (Drop Diffuser Plenum) is a type of air distribution device that delivers air from a plenum space above a suspended ceiling. United Enertech offers a range of DPDs, including the DP4 and SFL4.
Overall, United Enertech products are designed to provide effective solutions for commercial building, industrial, and power generation markets. They are high-quality, innovative, and reliable, providing customers with the best air movement and control products in the industry.
Contact a Pro to help find the best product unit for your industrial application
We are official distributors for United Enertech as well as other manufactueres that provide similar products. As official representatives, we’ll be happy to help explain the best louver or damper for your application. Contact us for a quote or any information regarding their products.
Customization & Support
As an official supplier of United Enertech, we know that each industrial setting is unique and requires a customized ventilation solution. That’s why we offer options for customization to fit specific industrial ventilation needs.
Our team of experienced engineers and technicians will work with you closely to develop a personalized solution that fits your exact requirements. Whether you need a custom damper, louver, or ventilator from United Enertech, we can provide you with a tailored solution that meets your needs.
At R. Williamsons & Associates, we take pride in providing exceptional customer support services. Our team of experts is dedicated to helping you throughout the entire process, from selecting the right product to installation and beyond. If you ever have questions about installation or maintenance, we’re always here to provide technical support and assistance.
We believe that our ability to offer customized solutions, exceptional customer support, and prompt lead times sets us apart from other industrial ventilation equipment suppliers. You can count on us as your trusted partner for reliable and customized solutions for your ventilation needs.

Custom Industrial Fans and Blowers REQUEST A QUOTE Custom HVAC Solutions We have learned throughout the years that one constant in the commercial, industrial and

Industrial Dampers We understand the crucial role industrial dampers play in ventilation systems. They’re essential for controlling airflow, ensuring safety, and maintaining optimal conditions in

UV-C Disinfection Equipment ULTRAVIOLET AIR & SURFACE STERILIZATION & SANITIZATION Every facility in every industry requires a high level of indoor air quality to keep
R. Williamson & Associates can provide you with fast quotes on the correct equipment for your application.
We are official representative covering Illinois, Wisconsin, Minnesota, Michigan and Indiana.
We can also send out a trained specialist to assess the area and make certain the proper unit is being used for your specific application.
We run tests on-site to see how cost effective each model will be to assure maximum efficiency.
- Joliet
- Bloomington
- Rock Island
- Quincy
- Pittsfield
- Oak Lawn
- Evanston
- Wheaton
- Springfield
- Peoria
- Moline
- Aurora
- Naperville
- Michigan
- Waukegan
- Rockford
- Champaign
- Geneva
- Woodstock
- Schaumburg
- Minnesota
- Kenosha, WI
- Darlington, WI
- Racine, WI
- Lancaster, WI
- Monroe, WI
- Chicago, Il
- Crown Point, IN
- East Chicago, IN
- South Bend, IN
- Valparaiso, IN
- LaPorte, IN