Ø      A. Daigger & Company (www.daigger.com)

Ø      Sharon Piping & Equipment Inc –Sharpe Valves (www.sahronpiping.com)

Ø      Dakota Ultrasonics (www.dakotaultrasonics.com)

Ø      Maag Pump Systems Textron (www.maag.com)

Ø      Industrial Scientific Oldham (www.groupoldham.com)

Ø      Palmer Wahl Instrumentation Group (www.palmerwahl.com)

Ø      DeFelsko corporation (www.defelsko.com)

Ø      Extech Instruments Inc (www.extech.com)

Ø      Kerotest Manufacturing Corporation, US (www.kerotest.com)

Ø      Western Instruments, Canada (www.westerninstruments.com)

Ø      Inertech Inc (www.inertech.com)

Ø      Danatronics Inc (www.danatronics.com)

Ø      ONIS Line Blind Valves (www.onis.fr)

Ø      ProSim (www.prosim.net)

Ø      Woma GmbH (www.woma.de)

Ø      Vee Kay Vikram & Company (www.vkvc.com)

Ø      Oskar International (Air Products), Polska (www.oskarairproducts.com)

Ø      NDT Systems Inc US (www.ndtsystems.com)

Ø      Danatronics Inc, US (www.danatronics.com)

Ø      Eseco -Speedmaster, USA (www.eseco-speedmaster.com)

Ø      Excel Tire Gauge. Brasil (www.excel.br)

Ø      Ultrascan Inspection Company- Durban, South Africa (www.ultrascan.co.za)