Since 2005 LTD "Vahan Exploration" has become the assignee of "Sotk" LTD in the field of core drilling and geological services. LTD "Sotk" was founded in 1956.



Being rich with all necessary equipments “Vahan EHA” LLC is able to carry out drilling not only in Armenia but also in any point of near and far abroad.

“Vahan EHA” LLC provides advance drilling solutions to the mining industry. The Company offers the following type of mineral exploration drilling methods and technologies:

  • Deep diamond Drilling(0-1540m)
  • Directional Drilling (0-90º) 
  • Geo-technical Drilling
  • Borehole Survey (Deviation)
  • Borehole cementation