Protecting what matters.

With a wide range of experience in environmental and ecological services, GPD offers a well-equipped, in-house team of professionals to assess and deliver solutions to any project’s existing environmental constraints. Whether identifying, delineating or mitigating wetland habitats, meeting regulations for endangered species, or navigating the myriad of waterway permit regulations, our team can guide your project through the environmental process, allowing you to create economically viable developments in harmony with healthy, natural environments. We routinely perform environmental due diligence investigations for property transactions, transportation and disposal of hazardous wastes, and assess and coordinate the removal of leaking underground storage tanks, contaminated soils, and groundwater.

For more information, please contact our Director of Environmental Lincoln Scott at 614.859.1603.


  • Wetland Delineation

    Stream / Aquatic Habitat Assessments

    Aquatic Surveys (Fish and Macroinvertebrates)

    Threatened and Endangered Species Surveys

    Terrestrial Surveys and Habitat Assessments

    Waterway Permitting (Ohio EPA Section 401 WQC and US Army Corps Section 404 Permitting)

    GPS Feature Location and GIS Mapping

    Roadway Corridor Studies

    NEPA Document Preparation (Categorical Exclusions and EA/EIS)

    Phase I Environmental Site Assessments

    Phase II Environmental Site Assessments

    Soil and Groundwater Sampling

    Cultural Resources Consultation (Section 106)

    Tribal Consultation

Representative Experience