Laurie Blackmore, formerly with McDermott, is now chief instrument engineer with Tarmac International.
Murdo MacDonald is now UK sales and marketing manager at Spirax Sarco.
Chris Thompson has been promoted to manager of system sales at Yokogawa. He will work with Peter Iles-Smith, Yokogawa engineering manager.
Dr Joe Wilson has been promoted to md Solartron Metrology; Graham Ryan is CEO of Dialight, another Roxboro firm.
James Plenderleith is the new managing director at Klockner-Moeller.
David Newman is now joint md of Sira with Richard Brook, responsible for measurement and inspection, hazardous area and instrument calibration.