Yılmaz Sac Profil Ltd. Şti. is a Turkish steel processing and profile manufacturing enterprise established in 1962 in Kayseri. Operating across three generations, the business has grown from an artisanal workshop into an integrated manufacturing facility located in the Kayseri Organized Industrial Zone (OSB), complemented by an international branch, Mona Steel, based in California, USA.
The company maintains a high-volume processing capacity with an open profile roll forming capacity of 25,000 tons per month. It supplies processed metal and structural framing profiles across domestic and export markets according to EN and ISO quality standards.
- Certifications: ISO 9001, compliant with EN 10162, EN 10346, EN 10219, and TS EN 10305
- Production facility: Melikgazi, Kayseri Organized Industrial Zone, Turkey
- International branch: Mona Steel (California, USA)