New Jersey Statutes Title 45. Professions and Occupations 45 § 5A-47

a. Maintains at least one business office within the State or files with the board a statement, duly executed and sworn to before a person authorized by the laws of this State to administer oaths, containing a power of attorney constituting the board the true and lawful attorney of the licensee upon whom all original process in an action or legal proceeding against the licensee may be served and in which the licensee agrees that the original process that may be served upon the board shall be of the same force and validity as if served upon the licensee and that the authority thereof shall continue in force so long as the licensee engages in the business of pool and spa service contracting or pool and spa building and installation, as the case may be; and

b. Clearly marks the outside of each installation and service vehicle to be used in conjunction with the pool and spa service contracting business with the name of the business or the outside of each installation and service vehicle to be used in conjunction with the pool and spa building installation business with the name of the business.