| Business | Phone |
| Brown Sprinkler Corp 5250 Commerce Cir, Indianapolis 46237 | (317) 889-4225 |
| Dalmatian Fire Inc 5670 W 73rd St, Indianapolis 46278 | (317) 299-3889 |
| Hydro Fire Protection 5851 S Harding St, Indianapolis 46217 | (317) 780-6980 |
| R E Griesemer Inc 1102 Deloss St, Indianapolis 46203 | (317) 634-2002 |
| K J Funke & Assoc 5264 Brookville Rd, Indianapolis 46219 | (317) 356-9654 |