Ohio Rev. Code Ann. § 4799.04
(B) No out-of-state disaster business or qualifying employee shall be required to obtain a state or local license or other authorization to engage in an occupation in this state for an activity for which a license or other authorization is required under Title XLVII of the Revised Code, local ordinance, or other provision of state or local law, rule, or regulation if any of the following are true:
(C)