• Elaboration of design documentation for the excavation of coal in the Šaleška valley to ensure unhindered electricity production at the Šoštanj Thermal Power Plant.
• “Elaboration of the main mining project for opening, preparation and coal exploitation with mining technology in the Marijevo mine”, Macedonia (selected in a public procurement procedure).
• Elaborated study “Study for lignite exploitation from the Brod-Gneotino deposit for the needs of the Bitola Thermal Power Plant I, II, III”, Macedonia, year of elaboration 2004.
• Elaboration of expert reports on classification and categorisation of calculated reserves and resources for quarries (Čemše, Velika Pirešica, Paka, Log, etc.).
• Pre-investment study of the operation of mechanised extraction in the STRMOSTEN – REMBAS mine, Serbia.
• The study »Options for the operation of mechanised extraction in the SOKO - SOKO BANJA mine, Serbia«.
• Project for the introduction of the HEMSCHEIDT mechanised extraction in the JELOVAC – REMBAS pit, Serbia.
• Project for the introduction of the DOWTY mechanised extraction in the RASPOTOČJE pit, Bosnia and Herzegovina.
• The study »Mechanised extraction in the OMAZIČI – TUZLA mine, Bosnia and Herzegovina«.
• A study of options for coal extraction according to the Velenje mining method in the TUNCBILEK mine, Turkey.
• Shutting down of the engine room in the Zagorje mine, 2002.
• Čulk Krško Underpass, 2003.
• Šentvid exploration tunnel, 2004.
• Golf training course, 2004.
• Construction of the powerhouse shaft – AVČE pumping hydroelectric power plant, 2005.
• Reconstruction and construction of underground structures in Fiesa, 2005.
• Excavation of the two-pipe and two-lane Cenkova tunnel and its supply with electricity, compressed air and industrial water.
• Excavation of a horizontal pressure tunnel, Avče, 2007.
• Excavation of the VODOLE tunnel and its supply with electricity, compressed air and industrial water, 2007.
• Excavation of a vertical pressure tunnel of the Avče pumping hydroelectric power plant, 2007.
• Excavation of a surge tank at the Avče pumping hydroelectric power plant, 2007.
• Power substation, the old Velenje power plant, 2009.
• Reconstruction of low voltage supply lines for FIRŠT and APOVIZIJA, 2009.
• Study of general technical solutions for the renovation of the system for conveyance of coal from the pits of the Velenje Coal Mine, 2009.
• Construction of the tunnel for the A4 collector under the street Šmartinska cesta in Ljubljana, 2009.
• Control budget for the Breza i Kakanj mine, 2010.
• Excavation of the two-lane Sten tunnel, 2010.