Hereafter no county, city, town, township, village, borough or other municipal corporations or other political subdivisions in the State shall engage in the design, construction or maintenance of any public work involving professional engineering for which plans, specifications and estimates have not been made by and the construction and maintenance supervised by a licensed professional engineer or a registered architect, nor shall any county, city, town, township, village, borough or other municipal corporation or other political subdivision in the State employ any person to perform work involving land surveying except a licensed land surveyor.
N.J.S. § 45:8-41