| Business | Phone |
| Bizintel Technology Inc 67 Michigan Ave W, Battle Creek 49017 | (269) 968-6616 |
| Dlt Database Designs 64 Michigan Ave E, Battle Creek 49017 | (269) 441-4610 |
| F & L Enterprises 9600 Verona Rd, Battle Creek 49014 | (269) 963-3128 |
| Integrated Technology Group 3721 E Halbert Rd, Battle Creek 49017 | (269) 565-4000 |