- Alsan Fan Sanayi
- Address:Marmara San Sit S Blok No:484 Ikitelli, Istanbul, Turkey
- GUCTAY ELECTRICAL INDUSTRY And TRADE CO.
- Address:Esenkent mah. DES Sanayi Sitesi 111. Sokak. D-22 Blok. NO:57, UMRANIYE, Turkey
- FANMACAIR HAVALANDIRMA SISTEMLERI
- Address:KARAMAN, PENDIK, ISTANBUL, Turkey
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