416-450-6244

Service Areas

  • Where we work

Drilling and Site Remediation Across Toronto and the GTA

Terra Firma Environmental Services Ltd is based on Martin Ross Avenue in Toronto and mobilises daily across the Greater Toronto Area, Halton, Peel, York, Durham and into Hamilton and Niagara. Our fleet covers everything from limited-access rigs for tight urban lots to track-mounted rigs that cross raw ground on greenfield sites.

Whichever municipality your project sits in, the scope is the same: environmental and geotechnical drilling, monitoring well installation, soil and groundwater remediation, geothermal boreholes and earthmoving, delivered by certified and insured crews.
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  • Municipalities

Our Primary Service Areas

Detailed pages for the communities we work in most often. Each one covers local ground conditions, approvals and the neighbourhoods we cover.

Markham

Boreholes, monitoring wells and infill-site investigation across the Highway 404 corridor, Milliken and Markham Village.

Vaughan

Transit-oriented construction at the VMC and industrial turnover through Concord and Woodbridge.

Mississauga

Phase II investigation and brownfield work from the Pearson employment lands to the Lakeshore redevelopment sites.

Brampton

Subdivision, warehouse and municipal programs across Bramalea, Mount Pleasant and the Highway 410 corridor.

Hamilton

Brownfield investigation and rock coring from the bayfront industrial lands to the escarpment communities.
  • What we do

Services We Provide

We provide drilling services in Toronto for environmental, geotechnical, and construction projects.

Environmental & Geotechnical Drilling​

Terra Firma Environmental Services Ltd specializes in geotechnical drilling and environmental services in Ontario.

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Remediation/Earthmoving Services

Terra Firma Environmental Services Ltd offers trusted environmental remediation services in Toronto and the greater GTA area.
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Geothermal Drilling
Services​

Geothermal energy systems in Ontario are an emerging facet of the province’s clean energy landscape.
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  • Where to next

Planning a project in Ontario?

Send us the site address, scope and target dates. You will get a written, no-obligation quote and a realistic mobilisation window.
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  • FAQs

Drilling Questions

Here are some frequently asked questions about drilling contractors in Toronto.
Why Is It Essential to Hire Professional Drilling Contractors in Toronto?

Drilling often involves complexities, such as meeting building codes and obtaining permits. Professional contractors are familiar with local regulations and can navigate these legal requirements on your behalf. This ensures your project complies with all relevant standards, avoiding potential fines or delays.

Experienced contractors like Terra Firma Environmental Services Ltd know Toronto’s building codes and can manage necessary permits and approvals.

Professional drilling contractors implement safety protocols to protect workers, surrounding structures, and the general public from potential hazards during the drilling process.