Ohio Rev. Code Ann. § 4104.19
(B) To qualify to take the examination required to obtain a steam engineer, high pressure boiler operator, or low pressure boiler operator license, a person shall meet both of the following requirements:
(E) The superintendent may select and contract with one or more persons to do all of the following relative to the examinations for a license to operate as a steam engineer, high pressure boiler operator, or low pressure boiler operator: