AS Bull industri og Skipsteknisk
Centa Koplinger/Akselsystem
Centa transmisjoner
Elmeko
Finnøy Gear & Propell AS
Heimdal Proulsion Norway
Hytek
KGK Norge
Kumera Norgear Marine Transmissions
Mekanord Danmark
Progressing Ingeniørfirma
Sabb
Stromag Norge
Transtech
vulkan Scandinavia
ZF Marine Propulsion Systems