The flagship of Kale Endüstri Holding is Kale Kilit, one of the internationally recognized prominent manufacturers of safety locks. It ranks among Turkey's top 500 companies. The past 60 years have witnessed great development not only in turnover growth but also in innovation, quality management, flawless customer care, and international expansion. Kale Endüstri Holding, 11 companies and more than 2000 employees. With several factories in or near Istanbul, a very effective network of domestic and overseas distributors, the Group enjoys double-digit growth in manufacturing tilt & turn door and window systems, steel doors, safes and safety deposit boxes, trading, real estate, construction, and insurance services. Companies Kale Kilit ve Kalıp Sanayi A.Ş (Steel Door Lock, Cylinder, Flat Lock, Electromechanical Lock, Accessory Steel door, Steel safe, Fire door, Electronic Lock, Window accessories, Electronic Card, Door Hydraulic, Padlock, Access Control Systems,) Kale Sigorta Acenteliği A.Ş (Insurance Services) Kale Security Systems Kale Topkapı Building Administration and Real Estate Development Kale Güzelce Real Estate Development and Administration (Real Estate Services)