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- MGS Machine Corporation (18)
- R.A Jones & Co. (12)
- Switchback Group (9)
- Thiele Technologies, Inc. (9)
- Tisma Machinery Corporation (9)
- Brunner (6)
- ADCO Manufacturing (6)
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- Z Automation Company (3)
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- Bivans Corporation (3)
- PMI Cartoning, Inc. (3)
- Graphic Packaging International, Inc. (3)
- Hayes Machine Company, Inc. (3)
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- FMS Manufacturing (3)
- Douglas Machine Corp. (3)
- Oystar Group (3)