Kleinfelder Employee Directory
Civil EngineeringCalifornia, United States1001-5000 Employees
Kleinfelder has about 2.7K employees, nearly all of them in North America. By country, the largest groups are United States Of America (97%) and Canada (2%). Program & Project Management and Biotechnology make up 38% of the profiles with a known department. Kleinfelder's workforce spans 32 departments. Kleinfelder's workforce fell 9% between July 2025 and July 2026.