Powell & Associates has been providing air make-up and ventilation solutions to the Northeastern Ohio area for over 50 years. We specialize in the heavy commercial and industrial markets and provide services from the initial system planning stages, all the way through product installation and startup, as well as post-sale maintenance and upgrading. In addition to ventilation services, we also provide solutions for the blow off of liquid or light particulate matter from a product. We look forward to working with you.