Founded in Aksaray in 1978 by Bayram Öngün, Bay Demir ve Çelik has been a cornerstone of trust, quality, and industrial strength for over 40 years. Leading the sector with specialized services such as laser cutting, steel construction, and CNC plasma processing, our company has evolved into a premier national brand through its advanced production lines and innovative vision.

Our expertise extends beyond steel into the renewable energy landscape. Through high-performance Ground and Rooftop Solar (SPP) projects, we provide sustainable energy solutions to industrial and individual clients, driven by a commitment to both economic efficiency and environmental stewardship.

At Bay Demir ve Çelik, we leverage our decades of heritage to invest in the technologies of tomorrow. By combining superior engineering capabilities with a client-centered approach, we aim for excellence in every project. Join us as we build a stronger and more sustainable future together.