- Digitron Ist
- Address:M.Popovica 11-13, Belgrade, Serbia, Serbia
- Elmer Profesional
- Address:Reljkoviceva 52a
- Eltest
- Address:Dr Ivana Ribara 96
- AD INSA Industrija Satova
- Address:Trscanska 21, Belgrade, Serbia, Serbia
- BHM Doo
- Address:Pancevacka, Novi Sad, Vojvodina, Serbia
- A.D. Insa
- Address:Trscanska 21, Belgrado, Serbia, Serbia
- Micro-pak
- Address:Bele Gabrica 13.
- Holding Company Andrijasevic
- Address:Industrijska 37, Novi Sad, Vojvodina, Serbia
- RB Generalekonomik - GENEKO
- Address:Bulevar Despota Stevana 59a, Belgrade, Serbia
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