| Business | Phone |
| Accurate Medical Claims Po Box 380446, Clinton Township 48038 | (586) 286-4705 |
| Per-Se Technologies 44000 Garfield Rd, Clinton Township 48038 | (586) 412-4000 |
| Information Engineering Corp 41645 Amberly Dr, Clinton Township 48038 | (586) 286-8488 |
| John Gingrich Agency 42942 Hayes Rd, Clinton Township 48038 | (586) 226-8543 |