Woman-owned engineering firm specializing in H&H, stormwater, GIS, environmental, training, bridge design, and inspection. Registered DBE in PA, MD, DE, WV.

Dillsburg, PA
Joined October 2016
Our inspectors were hard at work in Beaver Co. this week, getting an up-close look at bridges from a pretty impressive height! Our inspectors are out doing their part to help keep our infrastructure safe for travel. The work may be challenging, but the views are hard to beat!
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NTM is growing! We are looking for several talented professionals to join our team. Join a team where you can grow your career, work on meaningful projects, and make a lasting impact in our communities! View all our current opportunities on our website: ntmeng.com/careers
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We are looking forward to attending the 2026 PAEP Conference in State College this week! Project Manager and Environmental Scientist Emily Phelan will be co-presenting at the Conference on Friday, Oct. 16, discussing the US 219 Meyersdale, PA to Old Salisbury Rd, MD EIS Project.
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NTM VP and Stormwater & Civil/Site Division Manager Jeff MacKay will be a panelist at next week's @VCRWSteam 2026 Stormwater Symposium on Thurs., Oct. 15 during a Special Session. We will also be exhibiting next week, so look for our table and stop by!
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We will be at @messiah_univ's Engineering Career Night this evening! Stop by and see @emmaleebee and Danielle King and learn about our company and what positions we have available. We're excited to meet you!
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Some of our Environmental staff attended the ASHE Harrisburg / @PennDOTNews D8 / @PA_Turnpike Happy Hour yesterday held at Duke's Riverside Bar and Grill in Wormleysburg. It was a perfect fall evening to catch-up with colleagues at a great venue along the Susquehanna River!
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We are excited to welcome Luke Brenneman and Kristen Janowski to our team! Read more on our website: ntmeng.com/ntm-welcomes-new-…
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Yesterday, Sr. PM John Yamashita & PM Ryan Burrows attended the @ACEC_PA Scholarship Golf Outing held at the Royal Manchester Golf Links in Mt. Wolf, PA, joined by Nicholas Brien and Kevin Rucker from Woolpert. Env. Division Director Namita Sinha volunteered for the event.
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Stop by and meet our team at the @penn_state ASCE Student Chapter #CareerFair on Thursday! Learn more about career and internship opportunities and what it’s like to be part of NTM. We look forward to connecting with the next generation of engineers and professionals!
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That's a wrap on the 2026 PAFPM Conference! Sr. Engineer Matt Kambic presented during yesterday's morning session. NTM was proud to be a gold sponsor this year!
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Last week, Sr. Scientist Rodney Martinez and Env. Scientist Anthony Testa attended the SWEP of Greater Philadelphia's PA DEP Regulatory Update. The 1-day workshop provided valuable information about the PA DEP's priorities, plans, regulatory changes being developed by PA DEP.
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Sr. Engineer Matt Kambic, PE will be presenting at the 2026 PAFPM Conference, held Sept. 22-23, 2026. There's still time to register! Visit pafpm.org for more information.
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Today marks 25 yrs. since the horrific events of 9/11. We pause to remember the all the lives lost that day. We honor the courage of the first responders and everyday heroes who stepped forward and recognize their strength and the unity that was shown in the days that followed.
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Happy Labor Day! We are grateful for our talented NTM team and the commitment they bring to their work every day. We wish you all a safe and relaxing Labor Day!
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NTM President @DonnaNewellPE presented today at the 2026 #NHEC Conference in Burlington, VT on the "Interstate 676 Post-Hurricane Ida Flood Study" during the Post-Disaster Hydraulic Modeling session.
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Marcia Kodlick, RPA and Margaret Parker will be presenting "Section 106 Process in Transportation Projects: The Basics - Or Is It Really That Simple?" during ASHE Harrisburg's Back-to-Basics Lunch & Learn Series on Tuesday, September 8. Visit asheharrisburg.starchapter.c… to register.
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Congratulations to Jay Geesaman for recently earning his Professional Engineer (PE) license and for being promoted to Design Engineer! ntmeng.com/geesaman-promoted…
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NTM President @DonnaNewellPE will be presenting "Interstate 676 Post-Hurricane Ida Flood Study" at next week's 2026 NHEC in Burlington, VT! Read more on our website: ntmeng.com/newell-to-present…
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Our Environmental PM Gretchen Yarnall and teammates Cheryl Moon-Sirianni, Alan Williamson, and Bradley Heigel, are dodging raindrops today at the ASHE Harrisburg Section 28th Annual Golf Outing. Proceeds benefit The ASHE Scholarship Fund. We are proud to be a Gold Sponsor!
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