As one of the leading and recognized service provider for industrial and commercial projects, with over 10 years of experiences, PT Sumberdaya Dian Mandiri. today employees more than 6.000 employees working in various companies, local and multinational corporation. Since its establishment in early 2000 as a subsidiary company of PT. Tunaskarya Indoswasta. PT Sumberdaya Dian Mandiri . grows, provides various type of consultancy services as its core capabilities and competencies and has a very strong commitment to deliver quality in service to all its clients. With offices in Jakarta, Bandung, Semarang, Yogyakarta, Surabaya, Malang, Palembang, Padang, Batam and Bintan, we commit to do our best for Clients.