T. Harris Environmental Management

10/12/2026

Please be advised that our offices will be closed today, October 12th, 2026. We will be back tomorrow at 9:00 am!

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Veuillez noter que nos bureaux seront fermés aujourd’hui, le 12 octobre 2026. Nous serons de retour demain à 9 h !

10/09/2026

Indoor air quality issues are not always obvious, but they often follow recognizable patterns.

Recurring complaints, odours, inconsistent temperatures, or occupant discomfort can indicate underlying ventilation or contamination concerns. Without proper investigation, these issues tend to persist or worsen over time.

Recognizing early signs and responding with a structured approach helps prevent escalation and supports a healthier indoor environment.

Read the full article to learn how to recognize and address indoor air quality issues effectively:
https://tharris.ca/tips-from-our-consultants-recognizing-treating-indoor-air-quality-issues/

10/06/2026

Before committing capital to renovations, one question matters:
Is your building renovation-ready?

The most common repositioning delays are caused by:
• Late discovery of hazardous materials
• Incomplete designated substance documentation
• IAQ complaints during occupied construction
• Regulatory triggers identified after design begins

Renovation can improve competitiveness. Unmanaged risk can erase those gains.
Use the renovation readiness checklist before planning upgrades: https://tharris.ca/renovation-readiness-for-class-b-office-buildings-what-to-assess-before-committing-capital/

10/03/2026

Trees are not typically the first solution considered for contaminated sites, but they can play a meaningful role in remediation strategies.

Phytoremediation uses vegetation to stabilize, extract, or contain contaminants in soil and groundwater. While not suitable for every site, it can be an effective, low-impact complement to traditional remediation approaches.

Understanding where this method fits helps organizations explore more sustainable and cost-conscious solutions.

Read the full article to learn how trees can support contaminated site remediation:
https://tharris.ca/trees-for-contaminated-sites/

09/30/2026

09/25/2026

What does it take to lead a business through decades of change while building a more inclusive future?

In latest Reach Success interview, John C. Fisher, President and CEO of T. Harris Environmental Management (T.H.E.M.), shares his journey from project inspector to business owner, along with candid insights on leadership, succession planning, retaining great people, disability, and creating an inclusive workplace.

For John, success isn’t just about where the business is today—it’s about creating opportunities for others and laying the foundation for the next generation of leadership.

Discover his story, lessons learned, and outlook for the future. 👇
🔗 https://iwscc.ca/interview-t-harris-2026/

09/21/2026

Class B and B+ buildings are competing against higher-quality space at a time when tenant expectations are rising.

Discounted Class A inventory is already competing directly with mid-tier buildings.

In this environment:
Cosmetic upgrades are not enough.
Risk-managed renovation planning matters.

Buildings that approach repositioning strategically will outperform those that react late.

See what the flight to quality means for Class B renovation planning: https://tharris.ca/the-flight-to-quality-is-reshaping-torontos-office-market/

09/18/2026

As the school year begins, many boards are already planning ahead for facility assessments, capital work, and summer 2027 projects.

T. Harris Environmental Management Inc. has supported school boards across Ontario for decades, working closely with facilities, capital planning, and health and safety teams throughout the year.

We commonly assist with:
• Asbestos management programs and re-inspections
• Designated substance surveys
• Remediation and abatement oversight
• Indoor air quality assessments
• Water and lead sampling

Early coordination helps support scheduling, budgeting, and compliance.
If you have projects planned this year or are looking ahead, we would be glad to connect: https://tharris.ca/contact/

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Alors que l’année scolaire commence, plusieurs conseils scolaires planifient déjà les évaluations des installations, les projets d’immobilisations et les travaux de l’été 2027.

Gestion Environnementale T. Harris (GETH) soutient les conseils scolaires à travers l’Ontario depuis des décennies, en collaboration avec les équipes d’installations, de planification et de santé et sécurité tout au long de l’année.

Nous accompagnons régulièrement les conseils avec :
• Programmes de gestion de l’amiante et réinspections
• Enquêtes sur les substances désignées
• Surveillance de la remise en état et de l’élimination
• Évaluations de la qualité de l’air intérieur
• Échantillonnage d’eau et de plomb

Une coordination en amont facilite la planification, la budgétisation et la conformité.

Si vous avez des projets cette année ou planifiez à l’avance, nous serions heureux d’échanger : https://tharris.ca/fr/contactez-nous/

We like to provide our clients with choices to best meet their preferences. We’re happy to work with you in English, French, Arabic, Chinese (Cantonese and Mandarin), Hindi, Italian, Persian, Portuguese, Punjabi, Spanish, and Swahili.

09/15/2026

Evaluating chemical exposure risks is not always straightforward, especially when multiple substances are present.

In real-world environments, workers are often exposed to mixtures rather than single chemicals. Understanding combined exposure and its potential health effects requires careful assessment and technical expertise.

This case study highlights how a structured evaluation can support informed decision-making and effective risk management.

Read the full case study to see how chemical mixture exposure was evaluated and managed:https://tharris.ca/case-study-1-evaluation-of-a-chemical-mixture/

09/12/2026