Oil & Gas


Wastewater Treatment demands a level of reliability that only the highest quality industrial ventilation equipment can provide. The treatment process produces heat, corrosion, moisture and fumes unlike any other. Because the process touches all of our lives the process also requires a level of dependency unlike any other. Ventilation of all aspects of the process require fans, blowers, make-up air and air pollution control to protect not only the site, process and employees, but also the people it serves and the surrounding community. The equipment we provide checks all of the boxes, suitable for heavy duty, corrosive duty and moisture laden applications. Our equipment will provide a quiet and clean environment for the site and the surrounding community. R. Williamson & Associates provides the experience, knowledge and ability to satisfy this marketplace.

Passenger & Transport Rail

Truck blowers

Heavy Duty Centrifugal Plug Fans

motor & generator cooling

Heavy Duty VaneAxial Fans

Cabinet Cooling

Heavy Duty Turbo Pressure Blowers

filter fans

Heavy Duty dust collectors

generator cooling


Pulse Filters