| S.no | Company Name | Founded | Country |
|---|---|---|---|
| 1 | Bellows Systems Inc. | USA | |
| 2 | kompaflex ag | USA | |
| 3 | Duraflex Inc. Metal Bellows | USA | |
| 4 | Mueller Environmental Designs Inc. | USA | |
| 5 | Senior Flexonics Pathway Inc. | USA | |
| 6 | Thorburn Flex Inc. | USA | |
| 7 | Industrial Energy Products Inc. | USA | |
| 8 | Design Fab Inc. | USA | |
| 9 | Bellow Manufacturing & Research Inc. | USA | |
| 10 | Keystone Rubber Corp. | USA | |
| 11 | Central Air Conditioning & Sheet Metal Inc. | USA |
