Founded in 1978 by Bayram Öngün, Bay Demir ve Çelik has become an unwavering symbol of trust and quality in the iron and steel industry throughout its nearly half-century journey. Since our establishment, we have reached a prestigious brand position across Turkey by blending modern production techniques with the expertise of our experienced staff.

With our pioneering approach in fields such as steel construction, laser cutting, and CNC plasma processing, we aim for millimetric perfection in every project. Thanks to our innovative vision, we act not just as a supplier but as a solution partner.

With our high engineering capabilities, we bring even the most complex projects to life under superior quality standards. Inspired by our deep-rooted past and customer-oriented structure, we continue to add value to Turkey's industrial strength and build the structures of the future.