Okla. Stat. tit. 59 § 46.11
No license for architects or landscape architects or a certificate of authority for a partnership, firm, association, corporation, limited liability company or limited liability partnership, shall be issued or renewed for longer than two (2) years. A license or certificate may be renewed upon application, compliance with this act or the rules of the Board, and payment of fees prior to or on June 30 of alternate years. Every licensed architect or landscape architect having a place of business or employment within the state shall display such person's license in a conspicuous place in such place of business or employment. A new license to replace a lost, destroyed or mutilated license shall be issued by the Board upon payment of a fee established in accordance with the rules of the Board.
Okla. Stat. tit. 59, § 46.11