| Business | Phone |
| Collins Fire & Safety Inc 1425 Century Dr, Carrollton 75006 | (972) 323-9400 |
| Index Co Carrollton 75006 | (972) 247-4851 |
| Wormald Fire Systems Carrollton 75006 | (972) 245-1400 |
| Pitts Fire Equipment 4532 White Rock Ln, Carrollton 75007 | (972) 625-1011 |