On and after one year following the effective date of regulations adopted pursuant to section 20-440, no person shall provide services as an asbestos contractor in this state without a license issued by the commissioner. Applications for such license shall be made to the department on forms provided by it, shall be accompanied by a fee of six hundred twenty-five dollars and shall contain such information regarding the applicant’s qualifications as the department may require in regulations adopted pursuant to section 20-440, including, but not limited to, demonstrating that all employees have passed a training course approved by the department and have been issued a certificate by the department. The department shall approve the technical, equipment and personnel resources of each applicant. No person shall be issued a license to act as an asbestos contractor unless he obtains such approval. The commissioner may issue a license under this section to any person who is licensed in another state under a law which provides standards which are equal to or higher than those of Connecticut and is not subject to any unresolved complaints or pending disciplinary actions. Licenses issued pursuant to this section shall be renewed annually in accordance with the provisions of section 19a-88 upon payment of a fee of six hundred twenty-five dollars.