Lokerlampung.net - Job Vacancy BUMN From PT. DAHANA (Persero) Update December 2016. PT DAHANA (Persero) is a stated-owned company in engaging in the strategic industry, providing Manufacturing, Drilling Blasting and Integrated Explosives Services for Oil and Gas, General Mining, Quarry & Construction, and Defence Sectors.To achieve the company vision to be a leading national industry in the