NTM Celebrates 10 Years of Success

Posted On On: December 2, 2016 Categories Filed Under: Member News

December 1, 2016, Dillsburg, PA— NTM Engineering, Inc. (NTM) is proud to celebrate 10 years in business. Small businesses are the cornerstone of our local economy, with women-owned businesses making up a total of 9.9M in the United States. Starting as a four-person firm, our award-winning team has grown to include over forty talented professionals and three office locations.

This milestone commemorates a decade of serving our clients with the quality work that is synonymous with the NTM name. Our success has stemmed from our relationships with our long-term clients, the specialized skills of our staff, and by volunteering in the communities that surround our office locations. For the past three years, NTM has been named one of the Best Places to Work in PA for 2014, 2015, and 2016. In addition, NTM has also received PSMJ’s Premier Award for Client Satisfaction, the Seven Seals Award, and named as a Patriotic Employer.


“We are proud of what NTM has accomplished in the last ten years, from the exceptional staff we have added to our team to the specialized services that we showcase in our projects every day. Our mission is not only to produce quality work that maintains a safe and healthy environment for the general public, but also to continue to be an employee-focused firm. We look forward to building upon the growth that NTM has achieved and the future of our company,” stated Donna Newell, MS, PE, CFM, President.


Established in 2006 and headquartered in Dillsburg, Pennsylvania, Newell, Tereska & MacKay (NTM) Engineering, Inc. employs over 40 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 and Philadelphia. The firm’s four principals—Donna Newell, MS, CFM, PE; John Newell, MEng, PE, CBI; 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 60+ years of engineering experience.