Armson-Boult Ltd

Aspland Gauge Co Ltd

Bowers Group

Brammer Buck & Hickman

CNC Speedwell Ltd

Conway Precision Engineering Group Ltd

Correct Gauge & Tool Ltd

DoALL Europa BV

Electro Group Ltd

Emuge (UK) Ltd

EW Equipment

Fenn Tool Ltd

H Roberts & Sons (Dial Indicators) Ltd

Hallward Tools Ltd

James Gibb & Co Ltd

Mapra Technik Co

Metrology International Ltd

Powell Manufacturing Co (Coventry) Ltd

Power Tools UK

Powerkut Ltd

Preisser UK Ltd

Premier Farnell UK Ltd

Quasartronics Ltd

Rhopoint Metrology Ltd

Tapmatic (UK) Ltd

Templeton Tools & Machinery Ltd

The Brian Smyth Co

The Original Gauge Co Ltd

The Sempre Group

Threadmaster Gauges Ltd

Tru-Thread Ltd

Verdict Gauge Ltd

Wiseman Threading Tools Ltd

Yorkshire Precision Gauges Ltd