Ohio Rev. Code § 4733.21
Current with legislation from 2024 received as of August 15, 2024.
Sections 4733.01 to 4733.23, inclusive, of the Revised Code shall not affect or prevent the practice of any other legally recognized profession, or exclude persons licensed as stationary engineers or boiler operators from the operation or the supervision of the operation of steam, power, or refrigeration plants.
R.C. §4733.21