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Man looking through binoculars in a wheat field at a row of solar panels
Flowing stream alongside dirt pathway in forest.

Colliers Engineering & Design worker monitoring bulldozer picking up dirt.

An Environmental Site Assessment evaluates potential environmental concerns associated with a property. Phase I ESAs focus on identifying recognized environmental conditions through records review and site inspection, while Phase II ESAs involve sampling and analysis to confirm the presence of contamination.

Environmental investigations are often required during property transactions, redevelopment projects, or when permits and approvals are needed. Early evaluation can help identify risks and avoid delays later in the project.

Yes. Our team provides remediation planning, implementation oversight, and regulatory coordination to address soil, groundwater, and vapor concerns at contaminated sites. 

We work with private developers, commercial property owners, institutions, utilities, and governmental agencies on projects of varying scale and complexity.

Environmental services help identify constraints, manage contamination, and support compliance, making it possible to safely and efficiently redevelop properties while meeting regulatory and community expectations.