PT Digdaya Karya Abadi (DIKA) is a railways construction service company that specilizes in the railway transportation service in Indonesia. Actively participating in the development of railway facility in Indonesia & Southeast Asia. We are the first company in Indonesia that capable of installing Slab Track system for MRT and LRT in Indonesia.We are the most experienced company in Indonesia in slab track railways contruction. We also provide rental and supplied of supporting equipment for Track and Signaling installation.