| [Vanel](https://www.vanel.com/index.php) | France |
| [Axcesspring](https://www.acxesspring.com/) | US |
| [Raymond](https://www.asraymond.com/) | US |
| [Paulstra](https://www.paulstra-industry.com/en/ranges/metal-mountings/v1210) | France |
| [Norelem](https://www.norelem.com/us/en/Products/Product-overview/Systems-and-components-for-machine-and-plant-construction/26000-Compression-springs-Elastomer-springs-Rubber-buffers-Shock-absorbers-Gas-springs.html) | France |
| [VibraSystems](https://vibrasystems.com/elastomer-and-spring-hangers.html) | USA |