Able Instruments & Controls Ltd

Anton Paar (UK) Ltd

Boiswood Ltd

Brammer UK

City Technology Ltd

Draeger Safety UK Ltd

Fullbrook Systems Ltd

Geotechnical Instruments (UK) Ltd

Hamamatsu Photonics UK Ltd

Hycontrol Ltd

Insteng Process Automation Ltd

Oliver IGD Ltd

Omni Sensors & Transmitters Ltd

Owlstone Ltd

Pollution Monitors Ltd

Powelectrics Ltd

Signal Group Ltd

TQ Environmental plc

TR Fastenings Ltd

Trolex Ltd

Wika Instruments Ltd