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John Yenchik, PG

PA Field Services Technical Manager

John has over 20 years of professional experience in environmental consulting and specializes in construction quality assurance related to earthwork and geosynthetics installation in the solid waste and mining industries. Additional areas of focus include drilling expertise related to geotechnical investigations and exploration of quarry and mineral deposits. His projects have been predominantly with solid waste facilities in New Jersey and Pennsylvania with specific quarry and mineral resource project work completed in various states (PA, NJ, DE, IL, IN, NC, SC)

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