Meet Gei's

Ryan S. Sheaffer, P.G.

Senior Geologist / Project Manager

Ryan Sheaffer is a project manager and geologist with 13 years of experience, specializing in environmental site remediation. He currently provides project management services for a portfolio of manufactured gas plant (MGP) remediation sites for major public utility clients in Pennsylvania and New Jersey.  He regularly works with clients to develop cost models, liability cost estimates, and projections. His duties have also included contractor procurement activities, including bid package development, bid reviews, and contract negotiations. In addition, Ryan has provided construction management oversight and quality assurance for several multimillion-dollar site remediation projects.

Ryan holds a B.S. in Earth Science and Environmental Science from Lehigh University in Bethlehem, PA.

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Mount Laurel, New Jersey


  • Professional Geologist: PA
  • Project Management Professional (PMP) Certification
  • Pennsylvania Council of Professional Geologists, Member
  • Project Management Institute (PMI), Member