top of page

Eliminate, manage, and resolve your environmental risks.

Our teams of geologists and engineers can help you with solutions
to your environmental needs including:

  • resolve soil/ groundwater contamination

  • develop a plan to prevent oil spills

  • manage stormwater runoff

Environmental Services

  • Phase I & II Environmental Site Assessments (ESA)

  • Preliminary Environmental Site Assessments (PESA)

  • Preliminary Site Investigations (PSI)

  • Underground Storage Tank Management and Removal

  • Abandonment Site Assessments

  • Leaking Underground Storage Tank (LUST) Program Services

  • Site Remediation Program (SRP) and Voluntary Cleanup

  • Tiered Approach to Corrective Action Objectives (TACO) Evaluations & Risk Assessments

  • Vapor Intrusion Evaluations & Building Control Technology (BCT) Mitigation

  • Remediation Planning, Design, and Implementation

  • Clean Construction or Demolition Debris (CCDD) Sampling and Project Administration

  • Spill Prevention Control and Countermeasure (SPCC) Plans

  • Stormwater Pollution Prevention (SWPP) Plans

  • Asbestos Surveys for Building Acquisition, Renovation and Demolition

  • Environmental Drilling and Sampling

  • GEOPROBE Sampling

  • Monitoring Well Installation and Abandonment

  • Well Development and Purging

  • Groundwater Pump Tests and Drawndown Tests

  • Soil Vapor Surveys

  • Pretreatment

  • Brownfield Site Assessments


Experience  Environmental Services

Environmental Team

Zehner, Steven (2).jpg

Steven G. Zehner, PE, LEED AP

Environmental Engineer Since 1986

Newman, Karl.jpg

Karl F. Newman, PG

Environmental Geologist Since 1989

Curley headshot.PNG

Erin E. Curley

Environmental Scientist Since 1992

Lamb, Donald.jpg

Contact Our Environmental Specialists

Thanks! Message sent.

Donald S. Lamb

Environmental Engineer Since 1996

bottom of page