on tasarım
who we are?

About us

dynamic and professional approach

ON TASARIM, a Company of Urban Design, Landscape Architecture, and Architecture, has been founded in 2007 by Dr. Oktan Nalbantoğlu for establishing ecology-based, sustainable,
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what we do?

nationalparks, large-scalepublicgardens, permaculture, naturalpreserveareas
urbanrehabilitation, architecturalrestoration, open-airmuseums, memorialarchitecture, revitalization, historicalprservation
landscaperestoration, urbanparks, urbanagriculture
urbanregeneration, squares, streets, citycenter, transportationarchitecture, large-scalepublicspaces, culturalcenters, recreationalareas

Some of our latest projects


Some of our latest news

'Becoming Landscape Architect'

İnönü University, Department of Landscape Architecture has invited Asst. Prof. Dr. Oktan Nalbantoğlu at
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ona, 2023

This book, ona, is a gratitude book and a sequel. During our first publication, on, Design Center had not
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Cumhuriyet'in 100. Yılında 'Peyzaj Mimarlığı', Duzce University

Düzce University, Faculty of Forestry has invited Asst. Prof. Dr. Oktan Nalbantoğlu at the program of
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Istanbul Land Walls - Topkapı Kaleiçi Square Urban Design Competition, 2022

The award ceremony of the Istanbul Land Walls Topkapı Square Urban Design Competition organized by the
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