N.H. Code Admin. R. Eng 401.06
Certification of authorization for the practice of engineering shall expire on the last day of the month 2 years from the month of issuance. A renewal notification shall be sent to all engineering certified business organizations at least one month prior to expiration by the OPLC.
Source. #10045, eff 1-1-12, EXPIRED: 1-1-22 New. #13859, eff 3-26-24