1. Brandt Mfg.,
USA.
2. Cammond Industries Inc,
USA.
3. Erb & Roberts Inc.,
USA.
4. Eversman Manufacturing Co,
USA
5. Loepky Manufacturing, USA.
**
6. Miskin Scraper Works Inc,
USA.
7. Morton Manufacturing Company,
USA.
8. Orthman Manufacturing Inc.,
USA.
9. Purdy Manufacturing International
Inc, USA.
10. Rayne Land Planes Inc,
USA
11. Reynolds International L.P.,
USA.
12. T.G. Schmeiser Co. Inc,
USA.
13. Universal Group,
USA.