Contact Us

Our team is here to help you explore Promena’s digital procurement solutions, answer your questions, and guide you to the information you need.

Head Office
Çağla Sokak 11/A, Ünalan Mahallesi, 34700 Üsküdar, Istanbul, Türkiye

European Office
Equilibrium 1, Strada Gara Herastrau, No. 2, 2nd Floor, Office 12, Sector 2, Bucharest, Romania

Customer Support
+90 (216) 225 75 45

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