PUI Audio, a division of Projects Unlimited, is a leading developer, manufacturer and supplier of high-quality audio equipment and components, including indicators, inverters, speakers, microphones and alarms. The company's offices, product development, engineering, sales and customer service departments are located in Dayton, Ohio. Industry-leading product testing and quality, unparalleled customer service, application and design engineering support, custom design solutions, extensive product lines and product innovation have made PUI Audio a leading provider of total audio solutions.