At the moment, “Karst” d.o.o. (Karst Ltd.) personnel consists of fifty eight (58) permanent employees with the following qualification structure:

• University degree:
  - 3 Civil Engineers
  - 2 Geologists
  - 4 Geotechnical Engineers
  - 1 Engineer of Technology / Chemistry
• Two years post-secondary school:
  - 2 Civil Engineers
  - 3 Geotechnical Engineers
• Highly skilled workers:
  - 10 Specialists - Drill Rig Operators
  - 5 Grouting Specialists
  - 3 Specialists - Shotcrete Machine Operators
  - 4 Specialists for Soil Mechanics and In-hole Measurements
  - 4 Specialists – Mechanics/Drivers, Electrician
• Skilled workers:
  - 4 Drillers
  - 4 Grouting unit Operators
  - 2 Shotcrete Machine Operators
• Administration:
  - 7 persons