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Environmental Services

We strive to prepare environmental studies that help ourclients achieve cost-effective environmental compliance withevery project.

About

Almost every type of land development project or construction activity requires some type of environmental approval. Whether the project impacts land, water, or wildlife, environmental approvals must be obtained. However, evolving regulations and permitting requirements can make the process challenging. It is extremely importantto know the potential impact that environmental regulations may have on a specific project ahead of time to mitigate any potential liabilities.

EST offers a broad range of expertise and services to help our commercial, industrial, and public sector clients responsibly manage environmental risk. Our professional and experienced staff includes scientists and engineers well-versed in NEPA and related regulatory requirements. At EST, we strive to prepare environmental studies that help our clients achieve cost-effective environmental compliance with every project.

Key Services

NEPA Studies


NEPA Checklists (Federally and Non-Federally Funded Projects)


Initial Site Assessments


Phase I Environmental Site Assessments


Phase II Environmental Site Assessments


Limited Environmental Due Diligence Transaction Screens


Asbestos-Containing Material SurveysLead-Based Paint Surveys


Indoor Air Quality (IAQ): Metals, Mold, and Radon


Hazardous Material Surveys


Health & Safety Plans


Environmental Audits


Soil and Groundwater Testing


Wetland Analysis and 404 USACE Permitting


Water Quality Testing


Stormwater Management Plans and Permitting


Public Involvement


Threatened and Endangered Species


Historic and Cultural Resources

Contact Us

Corporate Headquarters

615 N Hudson Avenue, Suite 300 Oklahoma City, OK 73102

(405) 815-3600

(405) 815-4080