Site
Investigation
Phase 1 & 2 Environmental Site Assessments, Phase 3 Remediation and associated services. Thorough site history research, documentation and risk mitigation strategies tailored to your project.
View Details
Solid
Foundations
Expert geotechnical engineering, hydrogeology and laboratory services. We assess soil conditions, evaluate load-bearing capacity and deliver reliable foundation solutions for every project.
View Details
Laboratories
Comprehensive air, water and earth analysis services. Our certified laboratories provide precise soil, water, and materials testing to meet all environmental and geotechnical regulatory standards across Ontario.
Livable
Environments
Air quality assessments, hazardous materials surveys and designated substance identification — ensuring safe, healthy spaces for living, working and building throughout the Greater Markham Area.
View Details
Geothermal
Systems
At Fisher Engineering, we provide geothermal energy systems that property owners can rely on. Geothermal energy systems in Markham, and the GTA are an emerging facet of the province’s clean energy landscape.
View Details
Investigation ›
Foundations ›
Environments ›
Systems ›
Site
Investigations
Air Quality | Hazardous Materials | Designated Substances | Phase I ESA | Phase II ESA
Geotechnical and
Hydrogeological
Providing subsurface investigations, groundwater assessments
Environmental
Laboratory
Lab Overview Air | Water | Earth Analysis Earth Includes Soil and Materials
Geotechnical
Laboratory
Soil Classification | Compaction | Strength Testing Laboratory Analysis for Geotechnical Engineering
Geothermal Energy
Systems
Ground Source Energy | Thermal Response Testing Geothermal Systems for Sustainable Development
Liveable
Environments
Chronic exposure to hazardous or toxic substances can harm human health.
Fisher Engineering Solutions
Fisher Engineering Limited is a full-service licenced contractor specializing in services ranging from environmental assessment to site remediation, Designated Substance Surveys, and other environmental engineering services. You can also learn more about environmental site assessments and geotechnical investigation through our blog.
Some of the services we offer:
Environmental Site Investigations
Research and documentation on the site's history, including
- Decades of Proven Industry Expertise With over 35 years of trusted experience, we provide reliable, full-service engineering solutions. Our long-standing relationships with major financial institutions, developers, and regulatory bodies reflect our unwavering commitment to quality and compliance.
- In-House Laboratories & Specialized Capabilities By maintaining advanced, fully certified internal laboratories and specialized on- site testing equipment, we eliminate third-party delays. This vertically integrated approach ensures faster turnaround times, maximum cost-efficiency, and unparalleled data accuracy for every project.
- Dedicated to Risk Mitigation & Client Success We specialize in navigating complex regulatory environments to protect your investments and streamline project approvals. Backed by a diverse, multilingual team, we deliver highly personalized, strategically sound solutions designed to minimize liability and maximize value.
Geotechnical & Hydrogeology
Assessing soil quality for construction foundations, considering factors like stability, load-bearing capacity, and settlement, and evaluating water resources.
Laboratory Analysis
Gathering soil, water, and gas samples for thorough analysis, involving well construction observation to inform engineering decisions.
Livable Environments
Ensuring habitable spaces by evaluating air quality, assessing methane gas levels, and identifying potential hazards like asbestos through careful analysis.
Remediation/Cleanup
Formulating detailed plans for addressing contamination or environmental issues, implementing actions to mitigate risks and restore the environment. Developing effective remediation strategies, executing cleanup operations, and closely monitoring progress to achieve environmentally sound outcomes.
- Fast access to the full-range of all our environmental engineering services through our Quick Glance page. Call us and discuss your project's requirements with us.
Environmental Site Investigations
Research and documentation on the site's history, including Phase 1, 2 & 3 environmental site assessments.
WHY CHOOSE US?
- We have experience in dealing with challenging sites from local to international locations. When you choose us for geotechnical engineering services, our team brings the necessary design parameters, evaluates on-site materials, and recommends appropriate earthwork methodologies.
- Our environmental engineering services are tailored to our client's specific requirements to address the ground condition uncertainties.
- Our team considers complicated environmental regulations and provides you with strategic solutions
FISHER FILE
Fisher’s Problem-Solution Cycles
Our Moto
We understand how to solve
problems
and above all
we understand people.
Reliable Environmental Engineering Services — Toronto & GTA
- Stay in Touch for Promotions
- Free Resources & Workshops
- Organize a Lunch & Learn
RECENT NEWS & EVENTS

Soil Testing and Our Geotechnical and Environmental Laboratory. What’s the Difference?
Residential and commercial development projects often require technical assessments before

Geothermal Drilling: Is It the Future for Heating and Cooling?
As businesses across Ontario strive to reduce operating costs and

Environmental Site Assessments in Markham and Why They Matter
When it comes to buying, selling, or developing property in

The Role of Hydrogeological Investigation in Land Development
In the realm of real estate development, understanding the land’s