Dr. Chris Mills is a consultant engineer at TÜV SÜD National Engineering Laboratory, a provider of technical consultancy, research and development, calibration and testing services. Part of the TÜV SÜD Group, the organization is a global center of excellence for flow measurement and fluid flow systems and is the UK’s Designated Institute for Flow Measurement. Mills is a chartered chemical and process engineer with over 12 years of experience in flow measurement. He has practical experience with calibrating and operating flowmeter technologies: Coriolis, positive displacement, ultrasonic, turbine and differential pressure devices. Mills recently completed his engineering doctorate with Coventry University on laminar-turbulent transitional flow measurements.