| Location | A2 Karavanke – Ljubljana, Slovenia |
| Investor/Client | DARS d.d., Celje Motorway Company in the Republic of Slovenia |
| Independent check engineer | PONTING & PIPENBAHER CONSULTING ENGINEERS with subcontractors: |
| Faculty of Civil and Geodetic Engineering, Chair of Soil Mechanics with Laboratory | |
| Faculty of Civil Engineering, Transport Engineering and Architecture | |
| Dr SAUER & Partners | |
| Services | Independent check of Final design |
| Structure | New tunnel tube of the length of 3530 m (Slovenian section) and accompanying structures |
