| OKLAHOMA | ||
| Maintenance Service of Tulsa | Bixby, OK 74008 | 918-366-3543 |
| Custom Technologies Plus | Broken Arrow, OK 74012 | 918-251-6303 |
| Cabling Concepts | Edmond, OK 73003 | 405-340-3200 |
| Digital Protective Systems, Inc. | Edmond, OK 73013 | 405-990-8975 |
| ILS | Jenks, OK 74037 | 918-232-3436 |
| Security And Access Services | Norman, OK 73069 | 405-410-5935 |
| CSC | Oklahoma City, OK 73107 | 405-509-4201 |
| First Priority Alarm | Oklahoma City, OK 73129 | 405-819-7200 |
| Associated Electric and Gate Automation Inc. | Tulsa, OK 74146 | 918-639-9042 |
| Safefaith Technologies | Tulsa, OK 74128 | 918-845-0048 |