Environmental Consulting

Since 1979, we provide unparalleled environmental services to our clients.

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Occupational Hygiene

Our teams include Certified Industrial Hygenists & Registered Occupational Hygenists.

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Health & Safety

Our training programmes include legislation & working with hazardous materials.

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Hazardous Materials

Our hazardous materials management system includes waste, characterization & audits.

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T. Harris Environmental Management Inc. (THEM) is a leading Canadian environmental consulting firm in the following fields:


Our professional staff serve a wide range of clientele including commercial, government, industrial institutional, and residential.

We inspire and empower companies to achieve excellence in creating safe and healthy environments. We strive to create an engaged, proactive society which values and protects the health and safety of people and the environment.

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T. Harris Environmental Management Inc. COVID-19 Announcement


Spring 2021 Memo

It is hard to believe that approximately fourteen months after the declaration of the COVID-19 pandemic that we are now in the midst of the Third wave, which has proven more virulent than the first two. In my continuing series of correspondence (May 7th and December 14th, 2020) there is finally a true hint of optimism in the air. This is based on the rapidly increasing roll out of the vaccines, and that we will be able to return to some sense of “normalcy”. However, we cannot forget the suffering that continues in our own country, but even worse with devasting effects in those like India.

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Spring 2020 Memo

Winter 2020 Memo