1. Marden Industries Inc, USA. **
2. Maurer Manufacturing Inc., USA. **
3. Max-Flex Fence Systems, USA. **
4. May-Wes Mfg, USA. **
5. Mazzei Injector Corporation, USA.
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6. McFarlane Manufacturing Co Inc, USA.
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7. Ben Meadows Company, USA. **
8. Measure Tek, USA. **
9. Melroe Company, USA.
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10. Mercator Corporation, USA. **
11. Meyer Manufacturing Corp, USA **
12. Micro-Trak Systems Inc., USA. **
13. Midwest Technologies Inc, USA. **
14. Miller - St. Nazianz, USA. **
15. Miskin Scraper Works Inc, USA. **
16. Mitchell Equipment, USA. **
17. M-K Distributors, USA. **
18. Mohrlang Manufacturing, USA. **
19. Monosem (ATI Inc), USA. **
20. Monroe-Tufline Manufacturing Co Inc, USA
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21. Morton Manufacturing Company, USA.
22. Murray Equipment Inc, USA. **