| Business | Phone |
| William J Furtado Consultant 1304 Ne Quail Creek Cir, Lawton 73507 | (580) 248-1615 |
| Northrop Corp 6425 Nw Cache Rd # 113, Lawton 73505 | (580) 536-9191 |
| Lockheed Martin Corp 500 Montgomery Sq # 402, Lawton 73501 | (580) 355-0581 |
| Lockheed Martin Corp 528 Sw D Ave # 402, Lawton 73501 | (580) 357-5060 |