NAC’s active quality control plan involves a system of peer reviews and checks to ensure that all NAC products are consistent with state-of- the-art practices and meet our customers’ goals and objectives. NAC is the only ISO 9001:2008 certified company in the United States for both friction products and services, allowing us to account, track and monitor every task we process. Nothing goes out of our office unless it has been reviewed and checked. NAC is not a subsidy of any foreign company and fully meets both Federal Aviation Administration and 49 USC 50101 Buy American performance requirements.