Okla. Stat. tit. 44, § 227

The architect for the construction of the facilities of the National Guard of the State of Oklahoma shall be selected by a board appointed by the Adjutant General of the State of Oklahoma to be named the Architect Selection Board. The Architect Selection Board shall be comprised of three (3) members from the Oklahoma National Guard Directorate of Engineering Office. The Adjutant General shall enter into contracts in the name of the State of Oklahoma for the construction of such buildings. The Oklahoma Military Department may use federal contracting procedures for construction of such facilities.