What We Do

Consulting services tailored for your needs in these areas:

  1. Environmental Consulting & Remediation
  2. Litigation and Expert Witness Support
  3. Project Management Consulting

Environmental Consulting & Remediation

Our principals and staff members have been in the environmental consulting business for more than 30 years.  From Phase I Environmental Site Assessments to the complicated remediation system design and installation, our environmental professionals can offer unsurpassed depth of knowledge and a variety of services to meet the challenge.  Our services include:

  • Phase I Environmental Site Assessments
  • Phase II Subsurface Investigations
  • Hydrogeological Studies
  • Vapor Intrusion (VI) Evaluation and Compliance
  • Vapor Intrusion (VI) Pilot Studies and Full-Scale System Design & Installation
  • Groundwater Flow and Contaminant Fate and Transport Modeling
  • Risk-Based Corrective Action Evaluation
  • Underground Storage Tanks (UST) Removal and LUST Closures
  • Soil and Groundwater Remediation System Design and Installation
  • EHS Compliance and Auditing
  • SPCC Plans and Air Permitting
  • CERCLA and RCRA Site Investigation and Remediation
  • Subsurface Geophysical Investigations
  • Third-Party Review and Evaluation


Litigation and Expert Witness Support

Many litigation cases involve complicated environmental issues and require professional environmental knowledge and opinions.  The experts at Darcy Environmental have qualifications (Ph.D. and licenses of Professional Engineer PE and Geologist) and expert witness experience with dozens of cases in assisting professional law firms.

  • Expert Witness Studies and Investigations
  • Expert Reports
  • Deposition and Trial Support

Project Management Consulting (PMC)

As many international companies set up new ventures globally, they face many challenges in managing the environmental and construction aspects of their projects.  These challenges include obtaining project plan approvals from the regulatory agencies, performing environmental due diligence assessment, permit support and permit application, supervising the construction activities and controlling the project costs.  Our team’s experience includes civil and environmental engineering, architectural, cost analysis, construction supervision and project management.  The goal is to provide a successful, efficient and economical environmental and construction experience for the clients.

  • Merger & Acquisition or Property Divestiture Support
  • Existing Facility Assessments (Phase I ESA and Phase II Investigations)
  • Site Environmental Due Diligence
  • Environmental Impact Studies
  • Feasibility Studies
  • Remedial System Design and Installation
  • Remedial System Operation and Management
  • Water and Wastewater Treatment Plant Design and Construction
  • Construction Design and Construction Supervision