CTLGroup Employee Directory
Civil EngineeringIllinois, United States51-200 Employees
CTLGroup has about 110 employees across 3 continents, most of them in North America. By country, the largest groups are United States Of America (92%) and India (4%). Biotechnology and Community & Social Services make up 42% of the profiles with a known department. CTLGroup's workforce spans 13 departments. CTLGroup's workforce fell 3% between July 2025 and July 2026.