Field TechnicianCalla Solomon is a field technician at CORE Environmental Services, Inc. She attended West Virginia University where she received her B.S. in Environmental Soil [...]
Daniel Petruski
core-jbirch2023-05-26T10:59:17-04:00Staff Scientist Dan is a Staff Scientist in CORE’s Environmental Compliance Division. He is involved with routine reporting services and quality control. He attended [...]
Ireland Killen
core-jbirch2023-05-26T11:00:09-04:00Staff Scientist Ireland Killen is a Staff Scientist at CORE Environmental. She attended California University of Pennsylvania where she received her B.S. in Geology. [...]
Nicholas Helfer
core-jbirch2021-04-08T13:22:15-04:00Field Technician Nick attended Edinboro University of Pennsylvania where he received his B.S. in Geology with a Minor in Geographical Information Systems. Nick has [...]
Sandy Zbur
core-jbirch2020-12-03T09:45:07-05:00Benefits & Payroll Administrator/ Billing Specialist Sandy began working at CORE shortly after it was founded in 2001. Over the years, her position and [...]