Leader in Supply Chain Management solutions to our military aircraft customers throughout the world. COC provides value added spare parts solutions to a global customer base. To ensure complete customer satisfaction, we incorporate the most current quality systems including ISO 9001:2000, and the United States Military's MIL-I-45208A. In addition, COC is certified by the United States/Canada Joint Certification Office, Defense Logistics Agency under DD2345, Military Critical Technical Data Agreement