CHS subsidiary Metrologie UK is looking for a new managing director following the surprise resignation of Rob Johnson. Johnson is moving to rival distributor ilion as MD in the new year, replacing chairman and CEO Wayne Channon in the role he had been overseeing since the departure of former MD Allan Mack earlier this year. Channon will now revert back to his role as chairman of ilion Group plc and concentrate on running the pan-European business. Metrologie's finance director Michelle Robins has been named acting MD until a replacement can be found. &reg: