| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Johnson Bros. Roll Forming Co. | USA | |
| 2 | Gibson Abrasive Equipment | USA | |
| 3 | Blast Cleaning Technologies Inc. | USA | |
| 4 | A+ Products Inc. | USA | |
| 5 | Read Manufacturing Co. Inc. | USA | |
| 6 | Transue & Williams Stamping Co. Inc. | USA | |
| 7 | Royalox International | USA | |
| 8 | J & M Steel | USA | |
| 9 | Hart Products Inc. | USA | |
| 10 | DuPage Die Casting Corp. | USA | |
| 11 | Cylindrical Fabrications | USA |
