David P. Wilson Company, Inc. has been the Pacific Northwest's premier industrial air processing and pollution control representative since 1974. We specialize in the design, selection, and after sale support of fans, blowers, air filtration systems, heating/ cooling coils, clap-together duct, pollution control systems, combustion systems, and more. With a focus on heavy commercial and industrial applications, our representatives throughout the Pacific Northwest remain trusted advisors for engineers, contractors and end users.