About Us

Ceyhan Organised Industrial Zone (COSB) was declared in 2016 with an area of 121 hectares. When occupancy in the Phase 1 area reached 97%, the 414-hectare Phase 2 area was declared in 2021, bringing our total area to 535 hectares.

Ceyhan Organised Industrial Zone continues its work to support the development of industry, to offer investors a modern and sustainable production environment and to take Ceyhan’s industrial potential further.

Guided by planned industrialisation, Ceyhan OSB aims to be a modern production centre that meets the needs of industrialists with its strong infrastructure, growing superstructure investments, modern service approach and investor-oriented attitude.

Together with the infrastructure, superstructure and environmental investments made in our zone, we attach importance to the continuous improvement of transport, energy, water, wastewater, stormwater and other technical infrastructure services.

As Ceyhan OSB, we aim to build an environmentally conscious and sustainable industrial ecosystem that supports production, employment, investment and regional development.

We continue our work with the vision of making Ceyhan one of Türkiye’s major industrial and investment centres through strong infrastructure, sustainable growth and forward-looking investments.