| Business | Phone |
| American Utility Corp 10557 Old National Rd, Indianapolis 46231 | (317) 837-7800 |
| Cms Utility Svc 4041 Washington Blvd, Indianapolis 46205 | (317) 925-5490 |
| Indiana Underground Constr Inc 4851 E 23rd St, Indianapolis 46218 | (317) 545-6161 |
| Utilities Management Group 625 E 11th St, Indianapolis 46202 | (317) 687-6291 |
| Lawrence Utilities Llc 9105 E 56th St, Indianapolis 46216 | (317) 377-0511 |
| K & M Thompson Inc 5060 E 62nd St # 132, Indianapolis 46220 | (317) 255-6011 |