225 ILCS 729/35

(a) Applicants for a license must submit to the Office all of the following: (1) fees as established by the Office; (2) evidence of current registration as an Illinois corporation or other business entity and, when applicable, evidence of compliance with the Assumed Business Name Act; if the corporation or business entity does not have evidence of current registration, such as a Secretary of State issued Certificate of Good Standing, the Office has the authority to deny or revoke the license of such a corporation or business entity; (3) evidence of financial responsibility in a minimum amount of $1,000,000 through liability insurance, self-insurance, group insurance, group self-insurance, or risk retention groups that must include completed operations and environmental impairment; and (4) evidence of compliance with the qualifications and standards established by the Office. (b) The contractor must possess a license from the Office to perform the following types of activity: (1) installation of underground storage tanks; (2) repair of USTs, which shall include retrofitting and installation of cathodic protection systems; (3) decommissioning of USTs including abandonment in place; (4) relining of USTs; (5) tank and piping tightness testing; (6) testing of cathodic protection systems; and (7) any other category established by the Office of the State Fire Marshal. (c) (Blank).