NTM Engineering, Inc.

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NTM Engineering Announces New Leadership Promotions

February 1, 2024

February 1, 2024, Dillsburg, PA — NTM Engineering, Inc. (NTM) is proud to announce new leadership promotions across our service areas. Within the executive team, Rachel Tereska, MS, PE has been promoted to Vice President, Hydrology & Hydraulics Division; Jeffrey MacKay, MS, PE, CPESC has been named Vice President of Stormwater & Civil/Site Division; and John Newell, MEng, PE, CBSI is named Vice President of Structures & Transportation Division.

Additionally, NTM has restructured to formalize additional leadership roles within each engineering group to help assist with business operations. Lino Magnelli, PE, has been promoted to Director, Hydrology & Hydraulics Division; Kevin Kozain, PE, CPESC has been promoted to Director, Stormwater & Civil/Site Division; and Chad Slothower, MS, PE, CBSI has been promoted to Director, Structures & Transportation Division.

“With NTM’s continuous growth of service areas and personnel, we felt that it was time to restructure the leadership team and build upon the foundation that was established 17 years ago. Starting as a four-person firm to now nearly 100 employees, NTM has centered around talented professionals that not only exude our reputation for quality work, but also take ownership in our success. We are confident our leadership will continue to elevate the work of their teams and guide the strategic direction for the future of NTM,” stated Donna Newell, MS, PE, CFM, President.

Established in 2006 and headquartered in Dillsburg, Pennsylvania, Newell, Tereska & MacKay Engineering, Inc. (NTM) employs nearly 100 professionals and is a registered Disadvantaged Business Enterprise in Pennsylvania, Maryland, and Delaware and a Women-Owned Small Business with the federal government. NTM has locations in State College, Wayne, and Philadelphia. The firm’s four principals—Donna Newell, MS, CFM, PE; John Newell, MEng, PE, CBSI; Rachel Tereska, MS, PE; and Jeffrey MacKay, MS, PE, CPESC—are all licensed professional engineers with master’s degrees in civil engineering and offer a combined 90+ years of engineering experience. 

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NTM Engineering, Inc.
130 West Church Street, Suite 200
Dillsburg, PA 17019-1278
Phone: (717) 432-4425
Fax: (717) 432-4426

State College Office
341 Science Park Road, Suite 203
State College, PA 16803
Phone: (814) 862-9191

Philadelphia Office
30 North 41st Street, Suite 520
Philadelphia, PA 19104
Phone: (215) 397-4055

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435 Devon Park Drive
Building 800, Suite 803
Wayne, PA 19087
Phone: (610) 605-3104

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