(1) Any business to be conducted with a casino applicant, racetrack, or licensee by a vendor offering goods or services which directly relate to casino, racetrack, sports wagering, or gaming activity, or Internet gaming activity, including gaming equipment and simulcast wagering equipment manufacturers, suppliers, repairers, and independent testing laboratories, and companies that supply sports wagering equipment or services, shall require licensure as a casino service industry enterprise in accordance with the provisions of this act prior to conducting any business whatsoever with a casino applicant, racetrack, or licensee, its employees or agents; provided, however, that upon a showing of good cause by a casino applicant, racetrack, or licensee, the director may permit an applicant for a casino service industry enterprise license to conduct business transactions with such casino applicant, racetrack, or licensee prior to the licensure of that casino service industry enterprise applicant under this subsection for such periods as the division may establish by regulation. Companies providing services to casino licensees regarding Internet gaming shall, notwithstanding any other provision of P.L. 1977, c.110 (C.5:12-1 et seq.), be responsible for the full cost of their licensure, including any investigative costs. In the case of conducting an online sports pool, as that term is defined in section 1 of P.L. 2018, c. 33(C.5:12A-10), a vendor that holds an existing casino service industry enterprise license shall, upon the approval of the division, expand on any initial license granted by the division prior to offering goods or services directly related to sports wagering or online sports wagering activities or operations. The approval shall be in accordance with the terms and conditions set forth by the division.