- BertaNeba
- Address:Beylikduzu
- Akyol Dis Ticaret Ltd Sti
- Address:Bagcilar-gungoren San Sit 14. Blok No. 4
- poleks makina
- Address:KOS Bolgesi yaylacik cd isiktepe sk no:21
- Aspina
- Address:Imes Sanayi Sitesi C Blok 311. Sokak No: 9
- Sun Metal Sanayi Mamulleri Ticaret Ltd. Sti.
- Address:Umraniye