| IWK | www.iwk.ch |
| Nufag | www.nufag-zs.ch |
| SHIPTEC | www.shiptec.ch |
| Craftsman | www.craftsmanmarine.com |
| Denyo | www.denyo.co.jp/english/group/europe/ |
| JCB | www.jcbpowersystems.com |
| LumiAir | www.lumiair.com |
| MAN | www.man-engines.com |
| Mitsubishi | www.mtee.eu |
| Scania | www.scania.com |
| TecnoGen | www.tecnogen.com |
