Newell, Tereska & MacKay Engineering, Inc. (NTM) is a civil engineering and environmental services firm that specializes in water resources design, environmental services, bridge design and inspection, and engineering instruction for public and private sector clients. NTM’s core services include hydrologic and hydraulic studies, waterway permitting, stormwater design and permitting, environmental, civil/site services, transportation and bridge engineering, bridge inspection, and technical course development and training.
Established in 2006, NTM employs over 100 professionals and is located in Dillsburg, Pennsylvania, with branch offices in State College, Philadelphia, and Wayne, Pennsylvania. NTM is a certified Disadvantaged Business Enterprise (DBE) in Pennsylvania, Delaware, Maryland, and West Virginia and a Women-Owned Small Business (WOSB) with the federal government.