| Business | Phone |
| Elaine Frost 871 Beaconsfield Ave, Grosse Pointe 48230 | (313) 823-1830 |
| Experiental Learning Methods 15200 E Jefferson Ave, Grosse Pointe 48230 | (313) 823-4400 |
| Elda 15200 E Jefferson Ave 101g, Grosse Pointe 48230 | (313) 822-2330 |
| Krm Partners 724 Notre Dame St, Grosse Pointe 48230 | (313) 282-7942 |
| J2x Technologies Inc 1418 Somerset Ave, Grosse Pointe 48230 | (313) 417-9767 |
| St Clair Consortium 15200 E Jefferson Ave, Grosse Pointe 48230 | (313) 499-8022 |
| Great Lakes Training Systems 20729 Wendy Ln, Grosse Pointe 48236 | (313) 417-0777 |
| M & S Consultants 1750 Vernier Rd, Grosse Pointe 48236 | (313) 886-7648 |
| Msb Intl 1569 Hawthorne Rd, Grosse Pointe 48236 | (313) 886-2544 |
| Petz Consulting 642 Shoreham Rd, Grosse Pointe 48236 | (313) 886-1647 |
| Professional Probation 18530 Mack Ave 311, Grosse Pointe 48236 | (313) 882-6178 |
| Strategic Development Group 448 Saddle Ln, Grosse Pointe 48236 | (313) 882-6531 |