Carrier Rental Systems (Climate Rental Services)  (Leyland)
	Graham Hart (Process Technology) Ltd  (Bradford)
	Rittal Ltd  (Rotherham)
	Spirax Sarco Limited  (Cheltenham)
	Aggreko UK Ltd  (Cannock)
	AJG Waters  (Croydon)
	Alfa Laval Flow  (Sutton Coldfield)
	ALZ Industrielle Luft - und Warmetechnik GmbH  (Dorsten Wulfen, Germany)
	Ayton Equipment Ltd  (Middlesbrough)
	Balcke Duerr Ltd  (Kenilworth)
	Britannia Heatex Ltd  (Water Orton)
	Charles Wait Ltd  (Southport)
	Chemquip Ltd  (Stockport)
	ESDU International PLC  (London)
	Fawcett Christie Hydraulics Ltd  (Deeside)
	Goulds Pumps Ltd  (Axminster)
	Guntner AG & Co. KG  (Furstenfeldbruck, Germany)
	H Guntner (UK) Limited  (Sandhurst)
	Hans Guntner Dormagen  (Dormagen, Germany)
	Heat Exchangers South West  (Bodmin)
	HRS Heat Exchangers Ltd  (Watford)
	Hunt Thermal Engineering  (Dukinfield)
	Hyprotech  (Oxford)
	MikroPul  (Runcorn)
	National Engineering Laboratory  (Glasgow)
	PMG Technical Services Ltd  (Stone)
	Specialist Heat Exchangers Ltd  (Lincoln)
	Sterling Process Engineering Ltd  (Aylesbury)
	Therco Ltd (formerly Serck Heat Transfer)  (Sheffield)
	Thermacore Europe Ltd  (Ashington)
	Thermowave GmbH  (Berga)
	Tricool Engineering Ltd  (Fareham)