Okla. Stat. tit. 40, § 40-454: Suspension, revocation or refusal to issue license -

Hearing - Appeal.

If the Commissioner finds that a contractor has violated any of

the provisions of the Oklahoma Asbestos Control Act or any rule

promulgated pursuant to the Oklahoma Asbestos Control Act, the

Commissioner may suspend, revoke or refuse to issue the license of

the contractor after a hearing held for such purpose. Such hearing

shall be held within thirty (30) days after written notice has been

sent to the contractor by certified mail. If, after such hearing,

the Commissioner finds cause to suspend, revoke or refuse to issue a

license, the contractor shall be given written notice of the

decision of the Commissioner and the basis therefor. The decision

shall become final at the end of thirty (30) days from the date of

such notice, unless appealed to the district court. All appeals

from the Commissioner's order shall be taken in the manner

prescribed by law.