Environmental Site Investigation & Remediation

GZA delivers client-focused, responsive, solution-driven consulting that begins with our ability to tailor environmental due diligence, site investigation, and remediation services to our clients' needs and objectives. This approach leads to practical, cost-effective, and timely solutions.

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GZA brings keen focus and deep experience to your environmental site investigation and remediation challenges.

A hallmark of GZA’s services is our desire to consistently provide our clients with cost-effective, pragmatic solutions to their technical challenges. This is possible due to our collective technical knowledge and regulatory and project experience.

We tailor our investigation and remediation services to balance many competing factors including our client’s business objectives, cost, acceptability to regulators and the community, technical feasibility and implementation risks. Clients and regulators trust GZA because of our solutions and ability to communicate with stakeholders.

  • Over 60 Superfund projects involving remedial investigation and implementation/construction across 8 EPA regions
  • 50,000+ environmental site investigations completed since the 1970s
  • Environmental Site Assessment have been completed in all 50 states, Canada, and Mexico

PFAS Resource Center

GZA implements a careful and iterative approach to evaluating the potential environmental and health risks associated with the presence of PFAS. We implement stringent PFAS-specific procedures when collecting samples and use only laboratories that GZA has prequalified for analyzing PFAS samples.

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GZA meets the challenges of manufactured gas plant (MGP) sites

Since the mid-1980s, GZA has worked on MGPs in settings ranging from small facilities in remote locations to substantial facilities in densely populated urban areas adjacent to marine and freshwater environments. These sites present regulatory, financial, and environmental challenges to the owners who inherited them. GZA works with our clients to understand their goals and the needs specific to each site to assess, delineate, and remediate legacy MGP sites.

Our MGP Remediation Services