- PPT Namenska – Trstenik (Serbia)
- PPT Hidraulika – Trstenik (Serbia)
- Alatnica Đuro Đaković – Slavonski Brod (Croatia)
- Streit Nova – Nova Pazova (Serbia)
- BDI-Grundfos – Inđija (Serbia)
- Bumet – Debrecen (Hungary)
- FAM – Sečanj (Serbia)
- Hemol – Mol (Serbia)
- Hemofarm – Vršac (Serbia)
- Kolektor – Novi Sad (Serbia)
- Konelek – Zemun (Serbia)
- LPO – Ada (Serbia)
- Ross Mould – Miskolc (Hungary)
- Teleoptik Žiroskopi d.o.o. – Zemun (Serbia)
- Termometal – Ada (Serbia)
- Turboservis – Užice (Serbia)
- Unior Components – Kragujevac (Serbia)
- Unitec – Ugrinovci (Serbia)
- Vojnotehnički Institut - Beograd (Serbia)
- Ametek (Dunkermotoren) – Subotica
- ContiTech Fluid Serbia - Subotica
- Tim-Cop – Temerin
