NTM Engineering, Inc.

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Our Team

Donna Newell, MS, PE, CFM

Donna Newell, MS, PE, CFM

President

Donna is the president of NTM Engineering. She offers over 31 years of civil engineering experience, specializing in hydrology and hydraulics (H&H).
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Rachel Tereska, MS, PE

Rachel Tereska, MS, PE

Vice President, Hydrology & Hydraulics

Rachel is the vice president of NTM’s Hydrology & Hydraulics Division and a civil engineer who specializes in water resources engineering.
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John Newell, MEng, PE, CBSI

John Newell, MEng, PE, CBSI

Vice President, Structures & Transportation

John is the vice president of NTM’s Structures & Transportation Division. He has over 30 years of combined consulting engineering design, bridge inspection, and military design/build experience.
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Jeffrey MacKay, MS, PE, CPESC

Jeffrey MacKay, MS, PE, CPESC

Vice President, Stormwater & Civil/Site

Jeff is the vice president of NTM’s Stormwater & Civil Site Division. He has over 25 years of engineering experience.
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Francisco Aguirre, MS, PE

Francisco Aguirre, MS, PE

Wayne Office Manager and Senior Project Manager – Hydrology & Hydraulics

Francisco is the Office Manager of our Wayne, PA location and a senior project manager for NTM Engineering who offers 18 years of engineering experience.
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Scott A. Brown, MS, PE, D.WRE

Scott A. Brown, MS, PE, D.WRE

Senior Professional – Stormwater & Civil/Site

Scott is a senior professional with over 47 years of experience, specializing in urban drainage design, stormwater management, erosion and sedimentation control, and hydrologic and hydraulic analysis of river and watershed systems.
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Namita Sinha, MS, EIT

Namita Sinha, MS, EIT

Environmental Director

Namita is the Director of Environmental Services. She has over 25 years of progressive experience in Engineering and Project Management in private consulting and transportation field.
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Johnathan Yamashita, PE, CPESC

Johnathan Yamashita, PE, CPESC

State College Office Manager and Senior Project Manager – Stormwater & Civil/Site

Johnathan (John) is the Office Manager of our State College, PA location and a senior project manager in our Stormwater & Civil/Site Division.
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Jade L. Fertich, PE, CBSI

Jade L. Fertich, PE, CBSI

Senior Project Manager – Structures & Transportation

Jade is a professional engineer and project manager with over 30 years of experience on numerous highway and bridge projects.
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Susan Giannantonio, MS, PE, CPESC

Susan Giannantonio, MS, PE, CPESC

Senior Project Manager – Stormwater & Civil/Site

Susan is a senior project manager who specializes in stormwater design, erosion and sediment control (E&S) design, NPDES permitting, highway design, and site development with over 27 years of experience.
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Kevin Kozain, PE, CPESC

Kevin Kozain, PE, CPESC

Stormwater & Civil/Site Director

Kevin serves as director of NTM’s Stormwater, Civil/Site Division and a project manager on Pennsylvania transportation improvement projects.
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Lino A. Magnelli, PE

Lino A. Magnelli, PE

Hydrology & Hydraulics Director

As Director of NTM’s Hydrology & Hydraulics Division, Lino offers extensive project management and water resources engineering experience, having performed services across Pennsylvania for over 28 years.
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David Miraglia, PE, CBSI

David Miraglia, PE, CBSI

Senior Project Manager – Structures

David is licensed Professional Engineer and Certified Bridge Safety Inspector who provides structural design and NBIS inspection services for PennDOT projects for over 26 years.
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Chad J. Slothower, MS, PE, CBSI

Chad J. Slothower, MS, PE, CBSI

Structures & Transportation Director

As Director of NTM’s Structures & Transportation Division, Chad specializes in bridge design, bridge inspection, and project management.
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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

Wayne Office
1285 Drummers Lane
Suite 105
Wayne, PA 19087
Phone: (610) 605-3104

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