Founded in 1953 by our founder Sadık Özgür, our company, which laid its foundations, brought together all its companies under the umbrella of Kale Endüstri Holding in 1988. In 2016, Kale Endüstri Holding, which has the distinction of being the largest integrated lock production facility in Türkiye and the nearby region, moved its production to the Çerkezköy factory. In 2018, it relocated to the new Headquarters building in Vadistanbul, covering an area of approximately 10,000 square meters.

With over 70 years of experience, an uncompromising production approach to quality, and a dynamic and strong structure, Kale Endüstri Holding continues to grow, making significant contributions to the national and regional economy with its investment power. The companies of Kale Endüstri Holding operate in the sectors of locks and security systems, electronic access control systems, steel doors, safe boxes, fire doors, window systems, insurance services, and alarm security services.

Kale Kilit, the flagship company of Kale Endüstri Holding, offers the privilege of reaching every point with its widespread sales network throughout Türkiye while also holding the title of "Türkiye’s Most Well-Known and Preferred Lock Brand" for many years. The company, which opened the sector's first R&D center and stands out with its technological investments and innovative products, manufactures over 350 different products suitable for all security needs under eight product groups. Exporting to more than 100 countries worldwide, Kale Kilit is making steady progress towards becoming a regional power.