• Preliminary Evaluations of Geothermal Well Systems
  • Test Well Installation and Thermal Conductivity Testing
  • Well Field Design
  • Well Field Quality Assurance/Quality Control (QA/QC) Observation
  • Dewatering Permit Applications and Regulatory Compliance
  • MassDEP Underground Injection Control (UIC) Permitting


45+ Years Of Experience

Since 1976 McPhail Associates has been providing geotechnical engineering services to architects, owners, contractors, institutions and developers. Over the years our services have expanded to include geoenvironmental, and geothermal energy.

In addition, we offer a wide variety of contractor support services. We remain true to the vision of our founder, Robert E. McPhail, and continue to be creative, practical, respected problem solvers, always keeping our clients’ best interest and vision in mind.