Okla. Stat. tit. 59, § 59-475.16: Terms for certificates of authority — Renewal

A. The Board shall issue licenses and certificates of authority

for firms for a term of twenty-four (24) months.

B. A license or certificate of authority may be renewed up to

sixty (60) days prior to the expiration date. Renewal and

reinstatement fees and conditions shall be established by Board

rules.

C. Every licensee is required to comply with the Board's rules

regarding continuing education or meet the Model NCEES Continuing

Professional Competency standard requirement, which is equivalent to

fifteen (15) professional development hours per calendar year with

no allowable carryover, as a condition of license renewal.