CIL4Sys Engineering (“Customer In the Loop for Systems Engineering”) is an engineering consultancy and software tooling specialist founded in 2015, focused on agile systems engineering and model-based design for complex mechatronic and electronic systems.
Headquartered in Le Chesnay-Rocquencourt with facilities in Paris, CIL4Sys holds CIR (Crédit d’Impôt Recherche) accreditation from the French Ministry of Higher Education and Research, Qualiopi certification for its training programs, and is an active industrial member of AFIS (Association Française d’Ingénierie Système) and INCOSE.