N.C. Gen. Stat. § 93A-10
Every nonresident applicant shall file an irrevocable consent that suits and actions may be commenced against such applicant in any of the courts of record of this State, by the service of any process or pleading authorized by the laws of this State in any county in which the plaintiff may reside, by serving the same on the Executive Director of the Commission, said consent stipulating and agreeing that such service of such process or pleadings on said Executive Director shall be taken and held in all courts to be valid and binding as if due service had been made personally upon the applicant in this State. This consent shall be duly acknowledged, and, if made by a corporation, shall be executed by an officer of the corporation. The signature of the officer on the consent to service instrument shall be sufficient to bind the corporation and no further authentication is necessary. An application from a corporation or other business entity shall be signed by an officer of the corporation or entity or by an individual designated by the Commission. In all cases where process or pleadings shall be served, under the provisions of this Chapter, upon the Executive Director of the Commission, such process or pleadings shall be served in duplicate, one of which shall be filed in the office of the Commission and the other shall be forwarded immediately by the Executive Director of the Commission, by registered mail, to the last known business address of the nonresident licensee against which such process or pleadings are directed.
N.C. Gen. Stat. § 93A-10