PT Communication Cable Systems Indonesia Tbk (the Entity) Tbk formerly PT Siemens Kabel Optik was established under the framework of the Foreign Capital Investment Law No. 1 year 1967 as amended by Law No. 11/1970, and most recently amended by Capital Investment No. 25/2007, based on the Notarial Deed No. 66 of Trisnawati Mulia, S.H., dated October 11, 1995.

The Entity is mainly engaged to manufacture and sell fiber optic telecommunication cable. Company are the optical fiber cable manufacturer in Indonesia. Presently Company are the only cable manufacturer in Indonesia who are capable of producing submarine cables. Each cable is designed for a different applications and condition. The fibers are guarantee to be stress free and without strain effects during production, storage and installation. This is to ensure a long cable lifetime and an optimum data-carrying capacities. CCSI factory has annual production capacity of 1,000,000 fiber Km.