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Keystone Environmental offers a comprehensive range of environmental consulting services, supported by an integrated, multi-disciplinary team. Our in-house expertise spans Contaminated Sites, Biology, Environmental Engineering, and Indoor Air Quality, ensuring seamless project success across all environmental aspects.

With over 30 years of experience, Keystone Environmental is Canada’s leading environmental consultancy, delivering unparalleled experience and innovation in environmental consulting. Our customized approach tailors each service to meet the unique needs and goals of our clients. With a deep understanding of environmental regulations and a multidisciplinary, client-focused team, Keystone Environmental ensures that our solutions align seamlessly with our client’s business objectives, driving complete project success.

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Biology

Our Biology Services offer innovative mitigation strategies and ecological risk assessments. Our expert team provides tailored environmental planning, including stream-side protection and endangered species management. We deliver comprehensive, cost-effective solutions compliant with federal, provincial, and regional regulations. Trust our experienced biologists for high-quality environmental consulting.

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Contaminated Sites

Contaminated Sites Assessment services are crucial as many sites have become contaminated through past industrial or commercial activities that introduced contaminants to the environment and associated regulatory implications could be costly and/or time-consuming.
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Engineering

Environmental engineering is generally described as the application of scientific and engineering principles for protection of human populations from the effects of adverse environmental factors and the protection of the environment for potentially deleterious effects of natural and human activities. 
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Indoor Air Quality

Sterling IAQ Consultants Ltd., a division of Keystone Environmental Ltd., are leaders in indoor air quality, hazardous building materials and occupational hygiene.
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