KALEPORSELEN elektroteknik sanayi a.s. was founded in 1969 as a member of Kale Group at Sefaköy in Istanbul under the guidence and presiding of Dr. H. Bodur, an industrialist entrepreneur, for the aim of entering into the field of manufacturing of electro-tecnical products.

        KALEPORSELEN has originally been set up by its shareholders as a domestic capital investment but afterwards 1991-2001 it was being accompanied to partnership by joining of SIEMENS AG of Germany as one of the major shareholders of the firm, turned to be a foreign capital venture as well.

        Since its inception KALEPORSELEN has always happen to be a leading and pioneering establishment in bringing to use of the power supply in Turkey which in obviously the crucial and basic needs of the development in science and tecnology as well as economic growth and industrialisation, with a most efficient continual and non faillure way.

        KALEPORSELEN which involves in the production, local and overseas sales of low tension electrical installation materials, fuses and switching devices in the sector of electrical machinery, equipment and tools; promotes the optimum use of resources and minimises energy losses with its environment-friendly range.

        The KALEPORSELEN brand has been build up over the years to command respect and become synonymous with quality in Turkish industry and markets.