Compressed Air Systems ChicagoBased in Schaumburg, Illinois, we have local sales and service facilities in Chicago, Milwaukee, Minneapolis, and San Antonio. Our team is expert in the complete design, installation, and maintenance of Compressed Air Systems in industrial applications.Providing you with Clean, Reliable, Efficient Compressed Air Systems and assuring minimal downtime. We offer superior compressed air system management and outstanding customer support, backed by our four-hour emergency response guarantee in our core service areas.