PennCore Consulting LLC

The Core Foundation of Your Solutions

Engineering, Land Surveying, and Consulting

PennCore : Engineering & Land Surveying

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PennCore Consulting LLC (PennCore) is an engineering and land surveying company located in Central Pennsylvania with locations in Williamsport and Tower City, PA. PennCore was created to provide common sense, simple solutions for the most complex projects.  Our goal is to focus on the client's objective and assist with the most direct path for success.

Engineering & Surveying

ENGINEERING

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LAND SURVEYING

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PERMITTING & ENVIRONMENTAL

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CONSULTING

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Engineering & Surveying

Ryan K. Frenya, P.E., CFM

V.P./Director of Engineering and Environmental

Mr. Frenya is a Civil & Water Resource Engineer with over 19 years of design and construction related experience.

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Shane Ettinger, PLS

Director of Survey

Mr. Ettinger is a Land Surveyor with over 27 years of commercial, residential, infrastructure and government related experience

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Brian Schultz, P.E., CFM

Professional Engineer

Mr. Schultz is a licensed Professional Engineer (PE), and Certified Floodplain Manager (CFM) with over 12 years of experience in the Civil & Water Resources field.

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Colton Zimmerman, P.E.

Professional Engineer

Mr. Zimmerman is a licensed Professional Engineer (PE), with over 10 years of experience in the Civil & Water Resources field.

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Josh Latterner

Survey Project Coordinator

Mr. Latterner is a Survey Project Coordinator with 13 years’ experience in the Land Surveying profession.

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Brian Siperko

Survey Project Coordinator

Mr. Siperko is a Survey Crew Chief with 21 years’ experience in the Land Surveying profession.

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Matthew Howerter

Design and Survey Technician

Mr. Howerter is a Design and Survey Technician with 4 years experience performing geotechnical inspections, site design, surveying, and preparing associated permitting documents.

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Tyler Shadle

Survey Technician

Mr. Shadle is a Land Surveyor Technician with 3 years experience in the Land Surveying field.

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Evan Dangle

Project Engineer

Mr. Dangle is a Civil & Water Resource Engineer with 2 years of experience.

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Tyler Reidy

Survey Technician

Mr. Reidy is a Land Surveyor Technician with 2 years experience in the Land Surveying field.

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Reba Lorson

Project Engineer

Ms. Lorson is a licensed Engineer in Training (EIT) in the Civil & Water Resources field. She has worked on a variety of project types including dam removals, municipal engineering, sediment and erosion control plans, and various types of permitting (NPDES and JPA).

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Jennifer Smith

Office Manager

Mrs. Smith is a office and accounting professional with 19+ year of experience providing project support. She provides project scheduling, coordination, coding/billing, and office support.

Jared Specht

Project Engineer

Mr. Specht is a licensed Engineer in Training (EIT) in the Civil & Water Resources field. He has worked on a variety of project types including land developments, municipal engineering, sediment and erosion control plans, and various types of permitting (NPDES and JPA).

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Donald O. Stevenson

Chief Executive Officer

Mr. Stevenson founded PennCore Consulting LLC in 2019 and has extensive experience working in the Appalachian Basin.

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Engineering & Surveying

  • 999 Main Street, South Williamsport, PA, 17702 USA
  • 920 East Wiconisco Ave., Tower City, PA 17980