FCI is the world’s leading manufacturer of air/gas flow instrumentation using thermal-dispersion technology for industrial applications. From air and compressed air to inert gases, digester gases to hydrocarbon gases, small lines to stack and flare gases, FCI has industry’s widest selection and experience in flow measurement solutions. FCI’s world-class, on-site calibration laboratory is used in both product development and production calibration to ensure superior flow product design as well as the most accurate customer product delivered. Sales and service-support offices worldwide.