| Manitowoc | American Panel | Norlake | Beverage Air II | Master Bilt | Ice O Matic |
| Federal | Turbo Air | American Standard II | Randell | American Standard | Artic Air |
| McCall | Victory | Delfield | Glastender | Kysor | Follett |
| Hoshizaki | HOBAT II | True Refrigeration | Hussman Refrigerators | TRUE | Kolpak |
| Follett II | Beverage Air | Scotsman | Hussman |
COLUMBUS
