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Contact Information

ONSA
Headquarters / Factory

Osmangazi Mh. 3117.Sok. No:3
Esenyurt İstanbul

MAP

ONSA
Kapalıçarşı

Kılıççılar Sk. No.11
Eminönü İstanbul
(+90 212 514 23 26)
MAP

ONSA
Kuyumcukent

Atölyeler Bloğu Zemin Kat 9.Sok. No:11 Yenibosna İstanbul
(+90 212 603 20 85)
MAP

Headquarters

Phone

+90 (212) 886 71 00
ONSA

MAIL

MusteriHizmetleri@OnsaRafineri.com

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