Profile: R. W. Engineering, Inc. is a mechanical equipment sales company. We serve the facility, engineering and process needs of the manufacturing, utility, commercial & service industries. Our general duty fans are designed primarily for clean exhaust or supply air applications. Included are controllable pitch vane axial and airfoil centrifugal fans for HVAC systems. Our industrial fans are built to accommodate dirty and corrosive environments. Wheels are available to match the duty, class and application. Fiberglass reinforced plastic fans resist harsh chemical fumes, vapors and gasses.