Hartzell Air Movement is an industrial manufacturing company with a strong base in engineering and sales. Three state-of-the-art manufacturing facilities located in Indiana, Ohio, and Singapore total over 324,000 square feet, and house all critical operations, including engineering, R&D, foundry, machining, fabrication, fiberglass laminating, assembly and testing. We manufacture high quality industrial fans and blowers and corrosive duty fans and blowers. Learn more about our industrial duty product line for process ventilation, corrosive resistant, OEM, and marine applications by visiting our website.