Cofidur SA is a France-based company engaged in the electronics sector. The Company operates through electronic manufacturing services and the design and production of printed circuits. Its products are used in such sectors as aviation technology and defense, multimedia and networks, transport, telecommunications and industry. Cofidur SA is a major shareholder of three companies: Cofidur EMS SA, Cofidur Electronique SA and Techci Rhone Alpes SA. Two of these, Cofidur EMS SA and Cofidur Electronique, are specialists in card and product integration. The third manufactures printed circuits. Through its holdings, the Company has a presence in various locations in France, Tunisia, Shanghai, Hong Kong and the United States.