Kale Kilit is into the business of lock manufacturing for more than 50 years. lt is renowned for its quality and service both within Turkey as well as in the international market. It has been ranked 270th of the top 500 industrial establishments in Turkey in 2009. It uses the state of the art technology for manufacturing cylinders, steel door locks, screws, steering wheel locks and accessories.

Kale kllit commands 65% of the domestic market and is an household name in Turkey. lt is responsible for 60% of locks exported from Turkey.

Kale kilit has been awarded by the Istanbul Mineral and Metal Exporters Association (IMMIB) with the " Star of Exports" award for four consecutive years, from 2006 to 2009.