| Business | Phone |
| Dynamic Technologies Inc 2512 Riverfront Dr # 5, Little Rock 72202 | (501) 661-4600 |
| Staley Electric 3400 Je Davis Dr, Little Rock 72209 | (501) 565-3006 |
| Pettit Communications 5800 Evergreen Dr # C, Little Rock 72205 | (501) 664-2700 |
| Advent Systems Inc 11125 Arcade Dr # 4, Little Rock 72212 | (501) 537-6132 |
| Bluff City Electronics 810 S Izard St, Little Rock 72201 | (501) 376-7044 |