Established in 1977 in Kalamazoo, MI, Quality Air Service, Inc. has now served Michigan and northern Indiana for over 40 years. Once we have helped to select and provide the proper equipment for your critical environment, our team of highly skilled and certified service technicians are ready to provide installation assistance, start-up service, field certification and verification as well as continued maintenance service for years to come. If your facility has any critical air flow areas, no matter how large or small, please contact us regarding equipment, certification or service needs.