About Us

  • Gas box (MFC) calibration
  • instrument repair - Gas lab
  • Liquid calibration lab
  • Flow calibration laboratories
  • Time/weigh calibrator - Liquid lab
  • Custom gas mixe
  • Field Support - Flow measurement
  • Factory Inspection Test


For 30 years, we have been offering quality products and services related to process control and flow measurement. We are particularly active in the specialty gases and fluids applications. Our products and services are innovative and are focused to niche markets.

We are the largest flow calibration laboratory in Canada. Our calibrations meet the most demanding standards of the American authorities such as the FDA and the FAA and are traceable to the United States Institute of Standards and Technologies (NIST) with an unbroken chain of comparison. We are certified under ISO 9001 and ISO/IEC 17025, the highest recognition in metrology.

We also have a strong competitive advantage in custom gas panel manufacturing. Our gas mixers focused to niche applications that require precise concentration of mixtures. Polycontrols is the winner of the Canada Innovation Award (2006) and a proud laureate in the Exportation category in 2008.