NEW Office Hours - Effective May 8, 2002 Services Local Interest Members Pages Members Only Search Engines In Lawton: 3102 Cache Road, Suite 101, Lawton OK, 73505 Phone (580) 355 - 6436 | Fax (580) 351 - 0115 Toll Free 1 - 800 - 320 - 6465 In Duncan: 1205 N Highway 81 (Oak Tree Plaza), Duncan, OK 73533 (580) 255-0556 Hours of Operation Hours of Tech Support E-mail Contact Addresses Monday - ...