Oklahoma/Arkansas Chapter Serving: Oklahoma and Arkansas Oklahoma Office 2525 NW Expressway Suite 206 Oklahoma City, OK 73112 Phone: 405-767-5100 Fax: 405-767-5115 Visit our website at: www.concreteroads.org Brent Burwell, P.E. , Executive Director Terri Irvin , Administrative Assistant   Arkansas Office 8904 Copper Oaks Lane Fort Smith, AR 72903 Phone: 479-719-5650 Harold Beaver, P.E. , Promotional Director