TPD Employee Directory
Civil EngineeringPennsylvania, United States201-500 Employees
TPD has about 252 employees across 4 continents, most of them in North America. By country, the largest groups are United States Of America (90%), United Kingdom Of Great Britain And Northern Ireland (1%) and Brazil (1%). Arts & Design and Program & Project Management make up over half of the profiles with a known department. TPD's workforce spans 15 departments. TPD's workforce fell 21% between July 2025 and July 2026.