(b) Licenses are required for the following purposes:
(1) For any person engaging in the business of operating a gaming facility in the state;
(2) For any person engaging in the business of supplying a gaming facility with gaming devices, gaming supplies or gaming services;
(3) For any individual employed by a gaming licensee in connection with the operation of a gaming facility in the state; and
(4) For any person providing management services under a contract to a gaming facility.
(c) Any license required under this article is in addition to all other licenses or permits otherwise required by law.