As part of the project NPOO.C1.2.R1-I2.02.0001 " "Preparation and exploration of geothermal potential", funded by the National Recovery and Resilience Plan (NRRP), the Croatian Hydrocarbon Agency has launched a public tender process for the construction of geothermal exploratory wells - design, procurement of materials and construction of geothermal exploratory wells on a turn-key principle (Izrada istražnih geotermalnih bušotina - projektiranje, nabava materijala i izrada istražnih geotermalnih bušotina po principu ključ u ruke) . The public tender is open until 18 March 2024.
The tender documents can be found under this link