- NEVPER MADEN.MAKINA.MAT.INS.PET.NAK.TAR.TUR.SAN.VE TIC.LTD.STI
- Address:O. S. B. R. T. Erdogan Blv. 3. Sk No: 1
- Erka Foreign Trade Co. Ltd.
- Address:1775/6 Sok.15/8 Karsiyaka
- Tasper Perlite Co., Ltd
- Address:Aksemsettin Mah. Fatih Bulvari No: 590 Sultanbeyli
- Serba
- Address:Kucukbakkalkoy
- Grup Co Ltd
- Address:Maltepe
- Pertas Perlite And Natural Stones Co. Ltd.
- Address:Uzuncayir
- IZOPER PERLIT ENDUSTRISI IMALAT SANAYI VE TICARET LTD. STI.
- Address:Sehit kamil
- alican gulbahar
- Address:244 sok no 10 / 2 daire 10