Letterle employs a staff of licensed geologists and engineers, project managers, staff scientists and field technicians that can professionally handle your remediation project, property transfer or a myriad of other compliance projects.   We have managed over 180 projects helping our clients meet their environmental challenges in the most cost-effective professional way possible.

OIL & GAS SERVICES

Our experienced field staff at Letterle & Associates is out on a daily basis collecting water samples and conducting groundwater investigations throughout the Appalachian Oil & Gas region. Back at the office, our licensed geologists and engineers, project managers and scientists are negotiating permits and preparing reports and plans to keep each project moving through completion.

In recent years, environmental consulting firms have moved into the Appalachian region to provide services to the Natural Gas industry to support the burgeoning Marcellus shale and Utica shale gas plays. Letterle & Associates has been here since 1998 and has experience with:

  • Pre-drill water well sampling and reporting
  • Stray gas incident response, investigation & mitigation
  • Regulatory permitting
  • Water supply well sampling and monitoring
  • Surface and groundwater monitoring
  • Monitoring plan development
  • Surveying and CAD services
  • Incident/spill response, management and remediation
  • SPCC, PPC and related operational plans
  • Waste management and minimization
  • Aquifer testing
Main Office
2859 Oxford Boulevard
Allison Park, PA 15101
Phone: 412-486-0600
Fax: 412-486-0674
Email: tjennewine@letterleassociates.com
Franklin Office
191 Howard Street, Suite 108
Franklin, PA 16323
Phone: 814-432-2167
Fax: 814-432-2632
Email: tkier@letterleassociates.com
Bellefonte Office
629 East Rolling Ridge Drive
Bellefonte, PA 16823
Phone: (814) 355-2241
Fax: (814) 355-2410
Email: streschow@letterleassociates.com