PT Dian Swastatika Sentosa (DSS) was established in 1996 and started the business in power and steam generation. In year 2007 DSS entered the telecomunication infrastructure business by leasing BTS (Base Transceiver Station). In year 2009 DSS expanded its business by investing in coal mining at PT Bumi Kencana Eka Sakti.A publicly-listed company with business in power generation, coal mining,
