| Business | Phone |
| Siemens Logistics & Assembly 507 Plymouth Ave Ne, Grand Rapids 49505 | (616) 913-7700 |
| Frank Martin 707 11th St Nw, Grand Rapids 49504 | (616) 451-9020 |
| Gordon Services 11 76th St Sw, Grand Rapids 49548 | (616) 455-2508 |
| Grand Rapids Machine Repair 3710 Linden Ave Se, Grand Rapids 49548 | (616) 248-4760 |
| Hel Inc 450 Market Ave Sw, Grand Rapids 49503 | (616) 774-9032 |
| Hymenn 789 Eastridge Dr Ne, Grand Rapids 49525 | (616) 956-1946 |
| Yale Materials Handling 4716 Talon Ct Se, Grand Rapids 49512 | (616) 776-0808 |
| Xtraordinair 1040 Veto St Nw, Grand Rapids 49504 | (616) 458-5925 |
| Sunsource 4282 Brockton Dr Se A, Grand Rapids 49512 | (616) 656-9360 |
| Pneutek Inc 400 Ann St Nw, Grand Rapids 49504 | (616) 364-1000 |
| New-Ma Co 4618 44th St Se, Grand Rapids 49512 | (616) 942-5500 |
| Great Lakes Compressed Air 837 Fairfield Ave Nw, Grand Rapids 49504 | (616) 791-1071 |
| Midwest Conveying Systems 4181 Roger B Chaffee Mem Dr Se, Grand Rapids 49548 | (616) 437-9344 |
| Alro Industrial Supply 4324 Airlane Dr Se, Grand Rapids 49512 | (616) 656-2800 |
| Integrated Packaging Mach Inc 4475 44th St Se, Grand Rapids 49512 | (616) 301-1772 |
| Industrial Air & Hydraulic Co Grand Rapids 49548 | (616) 455-1690 |
| Monarch Machine Tool Corp 108 54th St Sw, Grand Rapids 49548 | (616) 261-3190 |
| Mor Value Parts 653 36th St Se, Grand Rapids 49548 | (616) 406-3140 |