Product Category

Trillium Measurement & Control, located in Toronto, ON and Calgary, AB, provides Liquid Flow calibration and Gas Mass Flow meter calibration, covering a wide range of measurement principles and manufacturers.

Our Small Volume Provers allow for quicker proving times and less product use than conventional ball provers. 

Our mobile Compact Prover is capable of field calibrations (load rack, truck terminals, LPG bulk delivery terminal and/or trucks). Our in-house Toronto calibration facility is equipped for both Liquid calibration and Gas calibration and Gas flow measuring devices, with an average turn-around time of 5 working days. All of our equipment is traceable to NIST or Weights & Measures of Canada, and our technical staff are trained and certified, many with 20 or more years of experience.

Our Company is Registered by Measurement Canada To Perform Inspections Pursuant to the Weights and Measures Act.


Meter Types Calibrated
  • Coriolis (Mass Flow)
  • Vortex
  • Ultrasonic
  • PD meters
  • Turbine
  • Magnetic Meter
  • Rotameter
  • Thermal Mass