Environmental Site Assessments

Property transactions & Development

GSE assists lenders, developers, owners/managers, and their fiduciaries with environmental due diligence.

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Goals include facilitating financing, preserving value, identifying tax credits and other available loans and grants, and achieving compliance and healthier outcomes.


Phase I ESAs
Phase II ESAs (soil, groundwater, soil gas)
Vapor Encroachment Screening
Regulated/hazardous materials in
buildings (asbestos, lead, radon, mercury,
PCBs, drums/tanks)
UST assessments and removal
Voluntary Cleanup Programs
HUD MAP Environmental Review
Corrective action/remediation
State and local environmental compliance


Professional Environmental Engineers
Certified Industrial Hygienist
Certified Hazardous Material Manager



William Montley




Environmental Due Diligence for Real Estate Transactions and Finance

Building Inspections, Remediation, Operations and Maintenance Plans for Lead, Asbestos, Radon and Mold

Site Characterization and Corrective Action for Soil, Soil-Gas and Groundwater

Turn-Key Strategy for Environmental Compliance, Liability Protection and Safer Outcomes

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