Antech Calibration Services  (Great Yarmouth)
	Newey and Eyre   (Birmingham)
	Omega Engineering Ltd  (Irlam)
	RS Components LTD  (Corby)
	Sensortronic Ltd  (Henley-on-Thames)
	Alpine Components  (St Leonards-on-Sea)
	ASAP Calibration Services  (Romsey)
	Boiswood  (Gloucester)
	Bruel & Kjaer UK Ltd  (Royston, UK)
	Emerson Process Management  (Stockport)
	Entran  (Watford)
	Entrix Computing Limited  (Peterborough, UK)
	GE Energy - Bently Nevada UK  (Warrington)
	Hansford Sensors Ltd  (High Wycombe, UK)
	Hanwell Instruments  (Letchworth)
	Kistler Instruments Ltd  (Hook)
	Kulite Sensors  (Basingstoke)
	Monitran Ltd  (Penn)
	RDP Electronics Ltd  (Wolverhampton)
	Roxspur Measurement & Control Ltd (Platon)  (Tadley)
	Sensonics Ltd   (Berkhamsted)
	Sherborne Sensors Limited  (Basingstoke)
	Sira Limited  (Chislehurst)
	Techni Measure  (Studley)
	Test Data Systems  (Cambridge)
	Vibro Meter Ltd  (Cheshire)