PT BINA TEKNIKA MANDIRI (PT BTM) is a national private company, established in May 2011 with the support of experienced, expert, professional employees and supported by complete and adequate equipment.PT BTM is engaged as a Drilling Contractor related to Mining Geology, Engineering Geology, Geophysics and Hydrology. In addition, PT BTM is also engaged in the manufacture and maintenance of rig/ drilling units, rig/ drilling unit accessories and spare parts, as well as serving general trading services.