- A & A Mfg Co
- Aero Bellows Mfg Inc
- Aero Bellows Mfg Inc
- Bel-Flex Products
- Bellows Systems Inc
- Bellows Systems Inc
- Braunflex
- Brian's Lawn Care
- Brian's Lawn Care
- Cliflex Bellows Corp
- Custom Quality Mfg
- Gardner Bellows Corp
- Hubner Manufacturing Corp
- Hyspan Precision Products
- Mechanized Science Seals Inc
- Mechanized Science Seals Inc
- Mini-Flex Corp
- Senior Flexonics
- Seriior Flexonics-Metal Bellow
- Servometer Corp
- Standard Bellows Co
- Tech Seal
