L T H Electronics Ltd   (Luton)
	London Electronics Ltd  (Shefford)
	MD Instruments  (Swindon)
	Milltronics  (Worcester)
	Mobrey Measurement  (Slough)
	Moduloc Controls Ltd   (St. Albans)
	Omron Electronics Ltd  (Milton Keynes)
	Permex Ltd  (Hoddesdon)
	PSM Instrumentation Ltd  (Haywards Heath, UK)
	Radar Tank Gauging Ltd (Saab Tank Control)  (Finchampstead)
	Roxspur Measurement & Control Ltd (Platon)  (Tadley)
	Russell pH  (Cupar)
	SchuF (UK) Ltd  (Ivybridge)
	Sensor Techniques Limited  (Cowbridge)
	Sensortechnics UK  (Rugby)
	Synatel Instrumentation Ltd  (Cannock)
	Thermal Detection Ltd  (Stockton-on-Tees, England)
	Trendview Recorders (Penny +Giles Controls)  (Christchurch)
	Truflo International plc  (Birmingham, UK)
	Tyco Control Systems Ltd  (Manchester)
	Warwick Wireless  (Hinckley)