Environmental Site Assessments and Geotechnical Investigations

Whether you are buying or selling a property you need an accurate assessment that encompasses the true geotechnical site characterization. Through this assessment, you gain a better understanding of the environmental properties helping you to reduce your risk and ensure the correct price point before starting your next project.

At Intertek, we offer a variety of environmental site assessments and geotechnical investigation services to help you throughout this process. Our extensive network of labs has the expertise to guide our clients through the various Environmental Site Assessment (ESA) phases I, II, III, and IV.

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Industrial Hygiene

  • Asbestos Surveys
  • Lead-Based Paint Surveys
  • Indoor Air Quality Surveys
  • Mold Surveys and Investigations


  • Preliminary Geotechnical Investigations
  • Site Characterization

Building Sciences

  • Engineering Due Diligence
  • Property Condition Assessments
  • Roof Surveys
  • Pavement Surveys
  • Compliance Audits
  • Existing Structure Investigations