“Quality is never an accident...

it is always the result of intelligent effort.”

- John Ruskin

Call us! 403.289.8852 | info@tlj-eng.com

#301, 301 - 14th Street NW
Calgary, AB T2N 2A1


IAQ and Pets

Indoor Air Quality And Pets

By Gord Cooke 

I have often written about the importance of proper ventilation for the health and safety of occupants – namely, people. But what about our other loved ones – our pets? 

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Enhancing Value of LED Commercial Lighting

Enhancing Value of LED Commercial Lighting Investment with Tubular Daylighting Devices

By Todd Maerowitz

Light output of LED equipment decreases with use, so expensive replacements or design augmentations are required to maintain target interior light levels. Adding tubular daylighting devices (TDDs) to a building lighting design can reduce the replacement frequency of LED lighting equipment as well as reduce the energy cost to light a facility.



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Why Change your Furnace Filter

5 Reasons to Change Your Furnace Filter

hand holding HVAC filter next to furnace

Changing the air filter on a regular basis can improve your indoor air quality and help your HVAC system run more efficiently.

Are your air filters ready for winter? As snow beings to fall and the mercury starts to dip throughout many regions, it's hard to think about things like switching out filters on your HVAC unit. But you should.

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