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The Preo Group, LLC uses the latest state of the art software in GPS and GIS software to produce highly effective and accurate maps and exhibits. These technologies also allow TPG to produce effective QA/QC analysis. TPG experienced staff is licensed and certified in all service lines. This expertise allows the firm to afford the client the very best in project delivery.

National Environmental Policy Act:

  • Categorical Exclusions (CE) – Including Programmatic CEs (PCE) and Blanket CEs (BCE)

  • Environmental Assessments (EA)

  • Environmental Impact Statements (EIS)

  • Public hearings and meetings


Clean Water Act (Section 404 and 408):

  • Wetland Delineations

  • Individual Permits

  • Nationwide Permits

  • Pre-Construction Notification

  • Rivers and Harbors Act (Section 10): Navigation Permit


Endangered Species Act:

  • Protected Species Determination (Habitat)

  • Habitat Conservation Plans (HCP)

  • Impact Evaluation Assessments

  • Biological Surveys and Monitoring

  • Project Engineer

  • Bridge Engineer

  • Oil and Gas Engineer

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