Cofidur S.A. engages in electronics subcontracting business in France. The company offers project management, industrialization, co-development, design, manufacturing methods and testing, purchasing, supply chain management; models, prototypes, pre-series production; integration of modules and finished products; and after-sales services. Cofidur S.A. serves customers in rail and military aeronautics, lighting, industrial and professional, and telecom industries. The company was founded in 1966 and is based in Laval, France.