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Welcome to Trimill Industrial Systems Inc.

Trimill Industrial Systems Inc. provides consulting engineering services in British Columbia, Canada. Please contact us for more information.

TriLookup, our popular shareware Add-in for Excel is now available for free of charge.

We are currently working on two new software packages:

TriHumidAir Microsoft® Excel add-in for psychrometrics calculations in HVAC engineering and other applications in which properties of humid air need to be calculated.
TriTrend Microsoft® Excel add-in for interactive trend display and analysis.