David Southworth has been Vice President, Global Sales and Marketing since 2006. He has a technical background with a HNC in Electronic Engineering from the University of Central Lancashire. He joined the company in 1984; recently celebrating 30 years with Isotech. In 1999 Isothermal Technology purchased the YSI Metrology Product line and David managed the transfer of the control and instrumentation systems from Ohio to the UK.
He established the Isotech's separate UKAS (ISO 17025) accredited calibration laboratory for Dry Block Calibrators and Industrial Calibration and introduced automated calibration.
David developed Isotech’s e-learning program in cooperation with Liverpool University; he has widely presented temperature calibration training in Asia, Africa, North America, South America and Europe.