References
References that demonstrate our expertise, experience, and successful project delivery in the fields of industrial energy, technological systems, and engineering.
| LEK d.d. Sandoz Ljubljana |
Project documentation and reconstruction of the EMO TPV 16 steam boiler, LEK Mengeš | 1998 |
| Project documentation and construction of a steam boiler plant, LEK Lendava | 1999 | |
| Reconstruction of the HENSCHEL steam boiler, LEK Lendava | 2000 | |
| Project documentation for a steam boiler plant, LEK Romania | 2002 | |
| Project documentation for a steam boiler plant, LEK Poland | 2002 | |
| Construction of a closed-loop cooling system, LEK Ljubljana | 2003 | |
| Construction of a closed-loop cooling system, LEK Lendava | 2003 | |
| Project documentation and construction of a steam boiler plant, LEK Prevalje | 2004 | |
| Construction of a closed-loop cooling system, LEK Prevalje | 2004 | |
| Construction of the secondary PPW system for Biosynthesis, LEK Mengeš | 2004 | |
| Installation of HLP 12t process equipment and piping, LEK Mengeš | 2004 | |
| Project documentation and construction of a compressor station, LEK Ljubljana | 2005 | |
| Construction of a hot water boiler plant, LEK Kranjska Gora | 2004 | |
| Project documentation and construction of a steam boiler plant fired by waste solvents, LEK Lendava | 2005 | |
| Project documentation and construction of a compressor station, LEK Mengeš | 2006 | |
| Project documentation and construction of a steam boiler plant, LEK Mengeš | 2006 | |
| Project documentation and construction of a waste solvent storage and distribution facility for the boiler plant, LEK Mengeš | 2007 | |
| Reconstruction of the waste solvent-fired steam boiler plant, LEK Mengeš | 2007 | |
| Installation of a cooling tower in the cooling system, LEK Ljubljana | 2007 | |
| Installation of a Regenerative Thermal Oxidizer (RTO2), LEK Ljubljana | 2008 | |
| Installation of a Pharmatec pure steam generator, LEK Ljubljana | 2010 | |
| Reconstruction of the pharmaceutical cooling station, LEK Ljubljana | 2011 | |
| Construction of a condensation unit for waste air treatment, LEK Mengeš | 2011 | |
| Connection of the Regenerative Thermal Oxidizer (RTO), LEK Mengeš | 2011 | |
| Construction of high-pressure steam pipelines and reconstruction of the condensate network, LEK Ljubljana | 2011 | |
| Installation of a Regenerative Thermal Oxidizer (RTO2), LEK Ljubljana | 2012 | |
| Construction of high-pressure steam pipelines and condensate network – VIJALE 2, LEK Ljubljana | 2012 | |
| Reconstruction of the low-temperature cooling station, LEK Ljubljana | 2012 | |
| Installation of a Regenerative Thermal Oxidizer (RTO), LEK Prevalje | 2012 | |
| Construction of a compressor station, LEK Ljubljana | 2013 | |
| Construction of an internal high-pressure gas pipeline, LEK Mengeš | 2013 | |
| Free cooling system installation at the cooling station, LEK Mengeš | 2014 | |
| Free cooling system installation at the cooling station, LEK Lendava | 2014 | |
| Free cooling system installation at the cooling station, LEK Ljubljana | 2014 | |
| Construction of a waste solvent-fired steam boiler plant, LEK Mengeš | 2014 | |
| Construction of steam piping systems in the new Building 67, LEK Mengeš | 2014 | |
| Construction of a free cooling system at the cooling station, LEK Lendava | 2018 | |
| Construction of a condensate return system for the hot water network, LEK Ljubljana | 2019 | |
| PZI project documentation for Phase 2 condensate collection | 2020 | |
| PZI project documentation for the relocation of RTO2, LEK Ljubljana | 2020 | |
| Replacement of the primary process water (PTV11) pipeline, LEK Mengeš | 2020 | |
| Reconstruction of the heating substation, Building 23, LEK Mengeš | 2021 | |
| Reconstruction of the heating substation and high-pressure steam pipeline, Building 39, LEK Mengeš | 2021 | |
| Expansion of the low-temperature cooling system capacity, LEK Ljubljana | 2021 | |
| Reconstruction of the cooling station in Building 12, LEK Mengeš | 2021 | |
| Replacement of the cooling tower, LEK Lendava | 2022 | |
| Reconstruction of the heating substation PI and KDZ, LEK Mengeš | 2022 | |
| Reconstruction of the cooling station, LEK Prevalje | 2022 | |
| Reconstruction of a 2 × 8,000 kg/h, 10 bar steam boiler plant, including replacement of burners, control cabinets, and electrical installations, LEK Lendava | 2024 |
| NOVARTIS d.o.o. Ljubljana / Mengeš |
Mechanical installation works for the “Solid Glycol Medium” project, Ljubljana site | 2023 |
| Preparation of detailed design documentation (PZI) for the “Cooling Tower Replacement” project and execution of the replacement, STE building, Ljubljana site | 2023 | |
| Mechanical installation works for the “Condensate Rationalization” project, Ljubljana site | 2023 | |
| Detailed design documentation (PZI) for the installation of a Regenerative Thermal Oxidizer (RTO3), including positioning and installation of mechanical systems, Ljubljana site | 2024 | |
| Preparation of design documentation in the PZR, PZI, and PID phases for the expansion of the cooling station, Mengeš site | 2024 | |
| Preparation of detailed design documentation (PZI) for the replacement of the chiller unit, TDI building, Ljubljana site | 2025 | |
| Detailed design and as-built documentation (PZI, PID) for the installation of a Regenerative Thermal Oxidizer (RTO), including positioning and installation of mechanical systems, Mengeš site | 2025 | |
| Project documentation and installation of a VIESSMANN electric steam boiler with a capacity of 8,000 kg/h at 10 bar, Mengeš site | 2026 |
| KOTO d.d. Ljubljana |
Project documentation and construction of a steam boiler plant | 1998 |
| Project documentation and construction of heating substations | 2000 | |
| Project documentation and installation of an additional steam boiler | 2002 | |
| Installation works for the “Fat Processing Facility” | 2006 | |
| Installation of a combined heat and power generation system | 2006 | |
| Installation works for the “Animal Fat Combustion” project | 2007 | |
| Installation of the ECO1 OMNICAL steam boiler, 12 t/h, 13 bar | 2018 | |
| Construction of a heated transport pipeline for fat transfer | 2020 | |
| Construction of a condensate waste heat recovery system | 2020 | |
| Supply and installation of a melting chamber for waste fats | 2021 | |
| Conceptual design documentation (IDP) for connecting new equipment to utility systems in K1 | 2021 | |
| Conceptual design documentation (IDP) for waste heat recovery from vapours in K1 and K3 | 2021 | |
| Detailed design documentation (PZI) for the steam and condensate system for connecting new destructors in K1 | 2022 | |
| Reconstruction of the OMNICAL steam boiler, 15 t/h, 13 bar | 2024 | |
| Waste heat recovery from vapours in K1–K3 | 2024 | |
| Reconstruction of the OMNICAL steam boiler | 2024 | |
| Reconstruction of the OMNICAL steam boiler, 15 t/h | 2026 |
| DS SMITH Slovenia / Austria / Serbia |
Reconstruction of the Đuro Đaković S1000 steam boiler, Logatec site | 1998 |
| Project documentation and construction of a closed condensate system, Logatec site | 2002 | |
| Project documentation and construction of a steam boiler plant, Logatec site | 2005 | |
| Reconstruction of the OMNICAL TPV 9 steam boiler, Brestanica site | 2005 | |
| Reconstruction of the thermal boiler feed water treatment system, Brestanica site | 2006 | |
| Construction of a new thermal boiler feed water treatment system, Brestanica site | 2009 | |
| Reconstruction and modernization of the steam boiler plant, Brestanica site | 2012 | |
| Replacement of the gas burner on a 10.0 t/h, 16 bar steam boiler, Logatec site | 2015 | |
| Supply and installation of an HKB steam boiler, 8,000 kg/h, 16 bar, Brestanica site | 2016 | |
| Project documentation and construction of a steam boiler plant with a thermal water treatment system (1,600 kg/h, 13 bar), including steam and condensate piping for the cardboard machine, Rakek site | 2016 | |
| Construction of a closed condensate system, Brestanica site | 2018 | |
| Inspection and preparation of documentation for the operating permit of the Đuro Đaković steam boiler, Logatec site | 2022 | |
| Supply and installation of a spiral heat exchanger for 12 bar steam / 90/70°C hot water, Brestanica site | 2023 | |
| Reconstruction of the process steam and condensate pipelines for the cardboard machine, Brestanica site | 2024 | |
| Supply and installation of a spiral heat exchanger for 12 bar steam / 90/70°C hot water, Brestanica site | 2024 | |
| Project documentation and installation of steam and condensate systems for the cardboard machine, Karlsdorf, Austria | 2024 | |
| Project documentation and construction of a steam boiler plant with a closed condensate return system (7,000 kg/h, 16 bar), including steam and condensate piping for the cardboard machine, Kruševac, Serbia | 2024 |
| JP ENERGETIKA d.o.o. Ljubljana |
Project documentation for the installation of steam superheaters | 1998 |
| Reconstruction of BKG steam boilers | 2003 | |
| Installation of a new steam boiler | 2005 | |
| Reconstruction of boiler systems | 2007 | |
| Improvement of process steam supply reliability | 2020 | |
| Replacement of the excess steam system | 2024 |
| ENOS – Energetika d.o.o. Jesenice |
Project documentation and construction of a district heating boiler plant with a capacity of 2 × 10 MW + 1 × 5 MW, operating at 130/70°C | 2003 |
| Preparation of DGD and PZI design documentation for the construction of a biomass heating system, including a 5 MW biomass boiler plant operating at 110/90°C | 2024 | |
| Mechanical installation works for a 5 MW biomass boiler plant operating at 110/90°C | 2025 |
| ŽITO GORENJKA d.d. Lesce |
Project documentation and construction of a steam boiler plant – Chocolate Production | 2002 |
| Project documentation and construction of a steam boiler plant – Bakery | 2003 | |
| Connection of fat melting units to the energy system | 2005 | |
| Connection of a new chocolate production line to the energy and process systems | 2005 | |
| Project documentation and construction of a compressor station | 2005 | |
| Installation of double-wall stainless steel heated pipelines for chocolate distribution | 2008 | |
| Installation of double-wall stainless steel heated pipelines for chocolate distribution | 2010 | |
| Construction of a thermal energy station for the chocolate production facility | 2012 | |
| Installation of double-wall stainless steel heated pipelines for chocolate return | 2019 |
| PIVOVARNA UNION d.d. Ljubljana |
Reconstruction of Walther & Cie steam boilers | 1998 |
| Sterile steam system | 1999 | |
| Steam pressure reducing bypass station | 2011 | |
| Hot water boiler plant, 2 × 10 MW | 2014 | |
| Construction of a 2 × 10 MW boiler plant | 2016 | |
| Pivovarna Laško Union modernization project | 2026 |
| PIVOVARNA LAŠKO UNION d.o.o. Laško |
Project documentation and conversion of a hot water boiler into a steam boiler with a capacity of 16 t/h, including relocation to the boiler plant | 2026 |
| LJUBLJANSKE MLEKARNE d.d. | Reconstruction of the steam boiler plant, LM Kočevje | 2003 |
| Reconstruction of the steam boiler plant, LM Maribor | 2004 | |
| Reconstruction of the steam boiler plant, Maribor production facility | 2024 |
| GEA d.d. Slovenska Bistrica |
Project documentation and construction of a 75 bar steam boiler plant | 2000 |
| Project documentation and construction of a 13 bar steam boiler plant | 2002 | |
| Reconstruction of the Viessmann steam boiler, 4.0 t/h, 13 bar | 2022 | |
| Reconstruction of the GEKA KONUS steam boiler, 1.1 t/h, 70 bar | 2022 |
| LEPENKA d.d. Tržič |
Conversion of the steam boiler to natural gas firing | 2001 |
| Reconstruction of the steam boiler plant, Paloma Prevalje | 2005 | |
| Installation of the ECO I system | 2007 | |
| Reconstruction of the remote monitoring system, Paloma Prevalje | 2008 | |
| Reconstruction of the remote monitoring system, Lepenka Tržič | 2009 |
| MELAMIN d.d. Kočevje |
Project documentation for the construction of a thermal oil boiler plant | 1998 |
| Refurbishment of the heavy fuel oil storage tank | 2002 | |
| Reconstruction of the Đuro Đaković steam boiler feed system | 2002 | |
| Reconstruction of the steam boiler with remote monitoring and control | 2007 | |
| Monitoring of process steam and fuel consumption | 2008 | |
| Reconstruction of the thermal water treatment system | 2008 | |
| 13 t/h biomass-fired steam boiler plant | 2013 | |
| Connection of the ARTOS production line | 2015 | |
| Waste air treatment system | 2016 | |
| Construction of a new steel chimney, Ø1900 mm | 2020 |
| JUB d.d. Dol pri Ljubljani / Nova vas |
Connection of the pre-expander to the process utility systems | 2000 |
| Steam and condensate piping installation for EPS 3 | 2007 | |
| Supply and installation of a steam accumulator | 2008 | |
| Construction of a heating boiler plant with distribution network | 2008 | |
| Cooling water, condensate, steam, compressed air, and vacuum systems | 2008 | |
| Construction of a 2 MW steam boiler plant | 2010 | |
| 4,000 kg/h biomass-fired steam boiler plant | 2016 | |
| Conversion of the steam boiler plant to LPG firing | 2017 | |
| Construction of an internal gas pipeline | 2022 |
| AQUAFIL SLOVENIJA d.d. Ljubljana (Julon) |
Reconstruction of the steam boiler plant – Štore site | 2001 |
| Reconstruction of the thermal oil boiler plant – Ljubljana site | 2007 | |
| Reconstruction of the mobile steam boiler plant | 2007 | |
| Expansion of the thermal oil system | 2008 | |
| Expansion of the thermal oil system | 2011 | |
| 8 t/h steam pressure reducing station | 2011 | |
| Reconstruction of the 8 t/h steam pressure reducing station | 2017 | |
| 0.9 bar low-pressure steam generation system | 2020 | |
| Interconnecting steam pipeline to improve system reliability | 2020 | |
| Connection of a new pyrolysis furnace | 2022 | |
| Well water supply system | 2022 |
| BIRRA PEJA Sh.A. Peć, Kosovo |
Construction of a 13 t/h steam boiler plant | 2008 |
| Steam and condensate distribution network | 2008 | |
| Steam and condensate energy substations | 2008 |
| RADENSKA d.d. Radenci |
Construction of a steam boiler plant with a thermal water treatment system, 1 × 5 MW, 10 bar | 2008 |
| Reconstruction of the EMO steam boiler, 6,500 kg/h, 10 bar | 2025 |
| GORIČANE d.d. Goričane |
PGD and PZI design documentation, including construction supervision for a 25 t/h steam boiler plant | 2014 |
| PZI design documentation for the installation of a LOOS ZFR steam boiler, 3,000 kg/h, 16 bar | 2022 | |
| Installation of a LOOS ZFR steam boiler, 3,000 kg/h, 16 bar | 2024 |
| ETA d.d. Kamnik |
Project documentation for the construction of a steam boiler plant with process utility distribution systems and heating for production facilities | 2010 |
| SWATYCOMET d.o.o. Maribor |
Project documentation and construction of a steam boiler plant with a thermal water treatment system, 600 kg/h, 10 bar | 2011 |
| PIVKA d.d. Pivka |
Construction of a 4,000 kg/h, 10 bar steam boiler plant | 2014 |
| Installation of a 200 kW heating boiler for biogas | 2015 | |
| Conversion of the steam boiler plant to LPG firing | 2016 | |
| Reconstruction of the thermal water treatment system | 2020 |
| CINKARNA CELJE d.d. Celje |
Project documentation for the construction of a 25 + 16 t/h, 24 bar steam boiler plant | 2016 |
| Construction of a steam boiler plant with a thermal water treatment system | 2017 | |
| Construction of a cooling plant for NETZSCH grinding mills | 2018 |
| HELIOS d.o.o. Količevo |
Construction of a 2,000 kg/h, 10 bar steam boiler plant | 2017 |
| Construction of a 2 × 1.6 MW hot water boiler plant | 2017 | |
| Construction of a 2 × 3.5 MW thermal oil boiler plant | 2018 | |
| Reconstruction of the BONO 3.5 MW thermal oil boiler | 2023 | |
| Reconstruction of the Viessmann 1.6 MW heating boiler | 2023 | |
| Project documentation for the additional R90 reactor line | 2024 |
| INTERSOCKS d.o.o. Kočevje |
Project documentation and construction of a 1,000 kg/h, 10 bar steam boiler plant | 2018 |
| EUROBOX d.o.o. Cerknica |
Construction of a steam boiler plant with thermal and chemical water treatment, 4,000 kg/h, 13 bar | 2018 |
| Construction of a 2,000 kg/h, 13 bar steam boiler plant, Trbovlje site | 2020 | |
| Reconstruction of the steam boiler plant and installation of a 1.0 t/h steam boiler | 2024 |
| PERUTNINA PTUJ d.d. Ptuj |
Installation of a 2,000 kg/h, 8 bar steam boiler at the MI Zalog facility | 2018 |
| Thermal and chemical water treatment with reverse osmosis at the Draženci facility | 2019 | |
| Construction of a 2 × 1,300 kg/h steam boiler plant with a CNG system, Srbac, Bosnia and Herzegovina | 2024 | |
| Continuation of the steam boiler plant construction, Srbac, Bosnia and Herzegovina | 2025 |
| MESNINE BOHINJA d.o.o. Bohinjska Bistrica |
Project documentation and installation of a 250 kg/h, 7 bar steam boiler | 2018 |
| ELAN d.o.o. Begunje |
Construction of a hot water boiler plant, 1 × 850 kW + 1 × 650 kW | 2018 |
| Construction of a 2 × 4.0 MW hot water boiler plant | 2018 | |
| Project documentation and installation of process temperature conditioning chambers | 2020 |
| MM KOLIČEVO d.o.o. Količevo |
Conceptual design documentation (IDZ) for a 30 MW / 70 MW cogeneration plant | 2012 |
| Natural gas pressure regulating station for a 60 t/h steam boiler | 2015 | |
| Project documentation for the replacement of a 50 t/h steam boiler | 2021 | |
| Construction of a 50 t/h steam boiler plant | 2022 | |
| Main steam pipeline, 60 t/h | 2022 | |
| Process utility distribution systems for the reconstruction of the cardboard machine | 2023 | |
| Steam cooling system for the steam turbine | 2024 |
| SILKEM d.o.o. Kidričevo |
Reconstruction of the EMO TPV16-1 steam boiler, 16 t/h, 20 bar | 2017 |
| Reconstruction of the EMO TPV16-2 steam boiler, 16 t/h, 20 bar | 2018 |
| Termoelektrarna Brestanica d.o.o. | Detailed design (PZI) and as-built (PID) documentation for the reconstruction of the boiler plant and heating system | 2020 |
| Dom Danice Vogrinec Maribor |
Project documentation and installation of a 1,600 kg/h, 13 bar steam boiler, including a thermal boiler feed water treatment system | 2020 |
| KRKA d.d. Novo mesto |
Supply and commissioning of a 2,500 kg/h, 6 bar steam boiler | 2020 |
| Xella d.o.o. Kisovec |
Reconstruction of the thermal boiler feed water treatment system, 20 m³/h, 20 bar | 2020 |
| Installation of the ECO1 EMO TPV steam boiler, 12 t/h, 16 bar | 2020 | |
| Reconstruction of the OMNICAL TPV steam boiler, 10 t/h, 16 bar | 2022 | |
| Reconstruction of the EMO steam boiler | 2025 |
| SCHAFERROLLS d.o.o. Brnik |
Project documentation and construction of a steam boiler plant with a capacity of 500 kg/h, 10 bar | 2020 |
| Construction of a heating boiler plant with a capacity of 2 × 150 kW, operating at 100/80°C | 2024 | |
| Project documentation and reconstruction of the steam boiler plant, including the installation of a 700 kg/h, 13 bar steam generator | 2025 |
| FENOLIT d.d. Borovnica |
Project documentation and reconstruction of a 3,000 kg/h, 10 bar steam boiler plant | 2020 |
| Reconstruction of the TPK BKG steam boiler, 5,000 kg/h, 12 bar | 2022 | |
| Installation of a chemical water treatment system (ion exchange and reverse osmosis) | 2022 |
| JUTEKS d.o.o. Žalec |
Project documentation and construction of a cooling system with a total capacity of 2.1 MW | 2020 |
| MESARSTVO OBLAK d.o.o. | Construction of a steam boiler plant with a capacity of 1,100 kg/h, 8.5 bar | 2021 |
| MINERALKA d.o.o. Cerknica |
Replacement of a 1,650 kg/h, 16 bar steam boiler | 2021 |
| MLINOTEST d.d. Ajdovščina |
Reconstruction of the heat substation, hot water distribution system, and refrigeration plant for new pasta production lines | 2021 |
| Construction of a steam boiler plant for the Nova Gorica bakery | 2024 | |
| Domestic hot water preparation system at Mlinotest Ajdovščina | 2024 |
| KLINIKA GOLNIK | Detailed Design (PZI) documentation for the renovation of a 3,000 kW heating boiler plant | 2021 |
| Construction of a 3,000 kW heating boiler plant | 2022 |
| DONIT TESNIT d.o.o. | Installation of boiler plant equipment in accordance with the SIST EN 12953-6:2011 standard | 2020 |
| Toplarna Železniki d.o.o. | Reconstruction of the KIV steam boiler, converting it from a wood chip-fired steam system to a hot water heating system | 2021 |
| DOMPLAN d.d. Kranj |
Detailed Design Permit (DGD) and Detailed Design (PZI) documentation for a 5 MW biomass heating system, Planina boiler plant | 2024–2025 |
| TOSAMA d.o.o. Domžale |
Supply and installation of a new high-pressure steam boiler with an integrated economizer (ECO) | 2025 |
| SIJ ACRONI d.o.o. | Construction of the CRNO steam boiler plant – Phase 1 | 2025 |
| Construction of the CRNO steam boiler plant – Phase 2 | 2026 |
| LEK d.d. Sandoz Ljubljana |
Project documentation and reconstruction of the EMO TPV 16 steam boiler, LEK Mengeš | 1998 |
| Project documentation and construction of a steam boiler plant, LEK Lendava | 1999 | |
| Reconstruction of the HENSCHEL steam boiler, LEK Lendava | 2000 | |
| Project documentation for a steam boiler plant, LEK Romania | 2002 | |
| Project documentation for a steam boiler plant, LEK Poland | 2002 | |
| Construction of a closed-loop cooling system, LEK Ljubljana | 2003 | |
| Construction of a closed-loop cooling system, LEK Lendava | 2003 | |
| Project documentation and construction of a steam boiler plant, LEK Prevalje | 2004 | |
| Construction of a closed-loop cooling system, LEK Prevalje | 2004 | |
| Construction of the secondary PPW system for Biosynthesis, LEK Mengeš | 2004 | |
| Installation of HLP 12t process equipment and piping, LEK Mengeš | 2004 | |
| Project documentation and construction of a compressor station, LEK Ljubljana | 2005 | |
| Construction of a hot water boiler plant, LEK Kranjska Gora | 2004 | |
| Project documentation and construction of a steam boiler plant fired by waste solvents, LEK Lendava | 2005 | |
| Project documentation and construction of a compressor station, LEK Mengeš | 2006 | |
| Project documentation and construction of a steam boiler plant, LEK Mengeš | 2006 | |
| Project documentation and construction of a waste solvent storage and distribution facility for the boiler plant, LEK Mengeš | 2007 | |
| Reconstruction of the waste solvent-fired steam boiler plant, LEK Mengeš | 2007 | |
| Installation of a cooling tower in the cooling system, LEK Ljubljana | 2007 | |
| Installation of a Regenerative Thermal Oxidizer (RTO2), LEK Ljubljana | 2008 | |
| Installation of a Pharmatec pure steam generator, LEK Ljubljana | 2010 | |
| Reconstruction of the pharmaceutical cooling station, LEK Ljubljana | 2011 | |
| Construction of a condensation unit for waste air treatment, LEK Mengeš | 2011 | |
| Connection of the Regenerative Thermal Oxidizer (RTO), LEK Mengeš | 2011 | |
| Construction of high-pressure steam pipelines and reconstruction of the condensate network, LEK Ljubljana | 2011 | |
| Installation of a Regenerative Thermal Oxidizer (RTO2), LEK Ljubljana | 2012 | |
| Construction of high-pressure steam pipelines and condensate network – VIJALE 2, LEK Ljubljana | 2012 | |
| Reconstruction of the low-temperature cooling station, LEK Ljubljana | 2012 | |
| Installation of a Regenerative Thermal Oxidizer (RTO), LEK Prevalje | 2012 | |
| Construction of a compressor station, LEK Ljubljana | 2013 | |
| Construction of an internal high-pressure gas pipeline, LEK Mengeš | 2013 | |
| Free cooling system installation at the cooling station, LEK Mengeš | 2014 | |
| Free cooling system installation at the cooling station, LEK Lendava | 2014 | |
| Free cooling system installation at the cooling station, LEK Ljubljana | 2014 | |
| Construction of a waste solvent-fired steam boiler plant, LEK Mengeš | 2014 | |
| Construction of steam piping systems in the new Building 67, LEK Mengeš | 2014 | |
| Construction of a free cooling system at the cooling station, LEK Lendava | 2018 | |
| Construction of a condensate return system for the hot water network, LEK Ljubljana | 2019 | |
| PZI project documentation for Phase 2 condensate collection | 2020 | |
| PZI project documentation for the relocation of RTO2, LEK Ljubljana | 2020 | |
| Replacement of the primary process water (PTV11) pipeline, LEK Mengeš | 2020 | |
| Reconstruction of the heating substation, Building 23, LEK Mengeš | 2021 | |
| Reconstruction of the heating substation and high-pressure steam pipeline, Building 39, LEK Mengeš | 2021 | |
| Expansion of the low-temperature cooling system capacity, LEK Ljubljana | 2021 | |
| Reconstruction of the cooling station in Building 12, LEK Mengeš | 2021 | |
| Replacement of the cooling tower, LEK Lendava | 2022 | |
| Reconstruction of the heating substation PI and KDZ, LEK Mengeš | 2022 | |
| Reconstruction of the cooling station, LEK Prevalje | 2022 | |
| Reconstruction of a 2 × 8,000 kg/h, 10 bar steam boiler plant, including replacement of burners, control cabinets, and electrical installations, LEK Lendava | 2024 |
| NOVARTIS d.o.o. Ljubljana / Mengeš |
Mechanical installation works for the “Solid Glycol Medium” project, Ljubljana site | 2023 |
| Preparation of detailed design documentation (PZI) for the “Cooling Tower Replacement” project and execution of the replacement, STE building, Ljubljana site | 2023 | |
| Mechanical installation works for the “Condensate Rationalization” project, Ljubljana site | 2023 | |
| Detailed design documentation (PZI) for the installation of a Regenerative Thermal Oxidizer (RTO3), including positioning and installation of mechanical systems, Ljubljana site | 2024 | |
| Preparation of design documentation in the PZR, PZI, and PID phases for the expansion of the cooling station, Mengeš site | 2024 | |
| Preparation of detailed design documentation (PZI) for the replacement of the chiller unit, TDI building, Ljubljana site | 2025 | |
| Detailed design and as-built documentation (PZI, PID) for the installation of a Regenerative Thermal Oxidizer (RTO), including positioning and installation of mechanical systems, Mengeš site | 2025 | |
| Project documentation and installation of a VIESSMANN electric steam boiler with a capacity of 8,000 kg/h at 10 bar, Mengeš site | 2026 |
| KOTO d.d. Ljubljana |
Project documentation and construction of a steam boiler plant | 1998 |
| Project documentation and construction of heating substations | 2000 | |
| Project documentation and installation of an additional steam boiler | 2002 | |
| Installation works for the “Fat Processing Facility” | 2006 | |
| Installation of a combined heat and power generation system | 2006 | |
| Installation works for the “Animal Fat Combustion” project | 2007 | |
| Installation of the ECO1 OMNICAL steam boiler, 12 t/h, 13 bar | 2018 | |
| Construction of a heated transport pipeline for fat transfer | 2020 | |
| Construction of a condensate waste heat recovery system | 2020 | |
| Supply and installation of a melting chamber for waste fats | 2021 | |
| Conceptual design documentation (IDP) for connecting new equipment to utility systems in K1 | 2021 | |
| Conceptual design documentation (IDP) for waste heat recovery from vapours in K1 and K3 | 2021 | |
| Detailed design documentation (PZI) for the steam and condensate system for connecting new destructors in K1 | 2022 | |
| Reconstruction of the OMNICAL steam boiler, 15 t/h, 13 bar | 2024 | |
| Waste heat recovery from vapours in K1–K3 | 2024 | |
| Reconstruction of the OMNICAL steam boiler | 2024 | |
| Reconstruction of the OMNICAL steam boiler, 15 t/h | 2026 |
| DS SMITH Slovenia / Austria / Serbia |
Reconstruction of the Đuro Đaković S1000 steam boiler, Logatec site | 1998 |
| Project documentation and construction of a closed condensate system, Logatec site | 2002 | |
| Project documentation and construction of a steam boiler plant, Logatec site | 2005 | |
| Reconstruction of the OMNICAL TPV 9 steam boiler, Brestanica site | 2005 | |
| Reconstruction of the thermal boiler feed water treatment system, Brestanica site | 2006 | |
| Construction of a new thermal boiler feed water treatment system, Brestanica site | 2009 | |
| Reconstruction and modernization of the steam boiler plant, Brestanica site | 2012 | |
| Replacement of the gas burner on a 10.0 t/h, 16 bar steam boiler, Logatec site | 2015 | |
| Supply and installation of an HKB steam boiler, 8,000 kg/h, 16 bar, Brestanica site | 2016 | |
| Project documentation and construction of a steam boiler plant with a thermal water treatment system (1,600 kg/h, 13 bar), including steam and condensate piping for the cardboard machine, Rakek site | 2016 | |
| Construction of a closed condensate system, Brestanica site | 2018 | |
| Inspection and preparation of documentation for the operating permit of the Đuro Đaković steam boiler, Logatec site | 2022 | |
| Supply and installation of a spiral heat exchanger for 12 bar steam / 90/70°C hot water, Brestanica site | 2023 | |
| Reconstruction of the process steam and condensate pipelines for the cardboard machine, Brestanica site | 2024 | |
| Supply and installation of a spiral heat exchanger for 12 bar steam / 90/70°C hot water, Brestanica site | 2024 | |
| Project documentation and installation of steam and condensate systems for the cardboard machine, Karlsdorf, Austria | 2024 | |
| Project documentation and construction of a steam boiler plant with a closed condensate return system (7,000 kg/h, 16 bar), including steam and condensate piping for the cardboard machine, Kruševac, Serbia | 2024 |
| JP ENERGETIKA d.o.o. Ljubljana |
Project documentation for the installation of steam superheaters | 1998 |
| Reconstruction of BKG steam boilers | 2003 | |
| Installation of a new steam boiler | 2005 | |
| Reconstruction of boiler systems | 2007 | |
| Improvement of process steam supply reliability | 2020 | |
| Replacement of the excess steam system | 2024 |
| ENOS – Energetika d.o.o. Jesenice |
Project documentation and construction of a district heating boiler plant with a capacity of 2 × 10 MW + 1 × 5 MW, operating at 130/70°C | 2003 |
| Preparation of DGD and PZI design documentation for the construction of a biomass heating system, including a 5 MW biomass boiler plant operating at 110/90°C | 2024 | |
| Mechanical installation works for a 5 MW biomass boiler plant operating at 110/90°C | 2025 |
| ŽITO GORENJKA d.d. Lesce |
Project documentation and construction of a steam boiler plant – Chocolate Production | 2002 |
| Project documentation and construction of a steam boiler plant – Bakery | 2003 | |
| Connection of fat melting units to the energy system | 2005 | |
| Connection of a new chocolate production line to the energy and process systems | 2005 | |
| Project documentation and construction of a compressor station | 2005 | |
| Installation of double-wall stainless steel heated pipelines for chocolate distribution | 2008 | |
| Installation of double-wall stainless steel heated pipelines for chocolate distribution | 2010 | |
| Construction of a thermal energy station for the chocolate production facility | 2012 | |
| Installation of double-wall stainless steel heated pipelines for chocolate return | 2019 |
| PIVOVARNA UNION d.d. Ljubljana |
Reconstruction of Walther & Cie steam boilers | 1998 |
| Sterile steam system | 1999 | |
| Steam pressure reducing bypass station | 2011 | |
| Hot water boiler plant, 2 × 10 MW | 2014 | |
| Construction of a 2 × 10 MW boiler plant | 2016 | |
| Pivovarna Laško Union modernization project | 2026 |
| PIVOVARNA LAŠKO UNION d.o.o. Laško |
Project documentation and conversion of a hot water boiler into a steam boiler with a capacity of 16 t/h, including relocation to the boiler plant | 2026 |
| LJUBLJANSKE MLEKARNE d.d. | Reconstruction of the steam boiler plant, LM Kočevje | 2003 |
| Reconstruction of the steam boiler plant, LM Maribor | 2004 | |
| Reconstruction of the steam boiler plant, Maribor production facility | 2024 |
| GEA d.d. Slovenska Bistrica |
Project documentation and construction of a 75 bar steam boiler plant | 2000 |
| Project documentation and construction of a 13 bar steam boiler plant | 2002 | |
| Reconstruction of the Viessmann steam boiler, 4.0 t/h, 13 bar | 2022 | |
| Reconstruction of the GEKA KONUS steam boiler, 1.1 t/h, 70 bar | 2022 |
| LEPENKA d.d. Tržič |
Conversion of the steam boiler to natural gas firing | 2001 |
| Reconstruction of the steam boiler plant, Paloma Prevalje | 2005 | |
| Installation of the ECO I system | 2007 | |
| Reconstruction of the remote monitoring system, Paloma Prevalje | 2008 | |
| Reconstruction of the remote monitoring system, Lepenka Tržič | 2009 |
| MELAMIN d.d. Kočevje |
Project documentation for the construction of a thermal oil boiler plant | 1998 |
| Refurbishment of the heavy fuel oil storage tank | 2002 | |
| Reconstruction of the Đuro Đaković steam boiler feed system | 2002 | |
| Reconstruction of the steam boiler with remote monitoring and control | 2007 | |
| Monitoring of process steam and fuel consumption | 2008 | |
| Reconstruction of the thermal water treatment system | 2008 | |
| 13 t/h biomass-fired steam boiler plant | 2013 | |
| Connection of the ARTOS production line | 2015 | |
| Waste air treatment system | 2016 | |
| Construction of a new steel chimney, Ø1900 mm | 2020 |
| JUB d.d. Dol pri Ljubljani / Nova vas |
Connection of the pre-expander to the process utility systems | 2000 |
| Steam and condensate piping installation for EPS 3 | 2007 | |
| Supply and installation of a steam accumulator | 2008 | |
| Construction of a heating boiler plant with distribution network | 2008 | |
| Cooling water, condensate, steam, compressed air, and vacuum systems | 2008 | |
| Construction of a 2 MW steam boiler plant | 2010 | |
| 4,000 kg/h biomass-fired steam boiler plant | 2016 | |
| Conversion of the steam boiler plant to LPG firing | 2017 | |
| Construction of an internal gas pipeline | 2022 |
| AQUAFIL SLOVENIJA d.d. Ljubljana (Julon) |
Reconstruction of the steam boiler plant – Štore site | 2001 |
| Reconstruction of the thermal oil boiler plant – Ljubljana site | 2007 | |
| Reconstruction of the mobile steam boiler plant | 2007 | |
| Expansion of the thermal oil system | 2008 | |
| Expansion of the thermal oil system | 2011 | |
| 8 t/h steam pressure reducing station | 2011 | |
| Reconstruction of the 8 t/h steam pressure reducing station | 2017 | |
| 0.9 bar low-pressure steam generation system | 2020 | |
| Interconnecting steam pipeline to improve system reliability | 2020 | |
| Connection of a new pyrolysis furnace | 2022 | |
| Well water supply system | 2022 |
| BIRRA PEJA Sh.A. Peć, Kosovo |
Construction of a 13 t/h steam boiler plant | 2008 |
| Steam and condensate distribution network | 2008 | |
| Steam and condensate energy substations | 2008 |
| RADENSKA d.d. Radenci |
Construction of a steam boiler plant with a thermal water treatment system, 1 × 5 MW, 10 bar | 2008 |
| Reconstruction of the EMO steam boiler, 6,500 kg/h, 10 bar | 2025 |
| GORIČANE d.d. Goričane |
PGD and PZI design documentation, including construction supervision for a 25 t/h steam boiler plant | 2014 |
| PZI design documentation for the installation of a LOOS ZFR steam boiler, 3,000 kg/h, 16 bar | 2022 | |
| Installation of a LOOS ZFR steam boiler, 3,000 kg/h, 16 bar | 2024 |
| ETA d.d. Kamnik |
Project documentation for the construction of a steam boiler plant with process utility distribution systems and heating for production facilities | 2010 |
| SWATYCOMET d.o.o. Maribor |
Project documentation and construction of a steam boiler plant with a thermal water treatment system, 600 kg/h, 10 bar | 2011 |
| PIVKA d.d. Pivka |
Construction of a 4,000 kg/h, 10 bar steam boiler plant | 2014 |
| Installation of a 200 kW heating boiler for biogas | 2015 | |
| Conversion of the steam boiler plant to LPG firing | 2016 | |
| Reconstruction of the thermal water treatment system | 2020 |
| CINKARNA CELJE d.d. Celje |
Project documentation for the construction of a 25 + 16 t/h, 24 bar steam boiler plant | 2016 |
| Construction of a steam boiler plant with a thermal water treatment system | 2017 | |
| Construction of a cooling plant for NETZSCH grinding mills | 2018 |
| HELIOS d.o.o. Količevo |
Construction of a 2,000 kg/h, 10 bar steam boiler plant | 2017 |
| Construction of a 2 × 1.6 MW hot water boiler plant | 2017 | |
| Construction of a 2 × 3.5 MW thermal oil boiler plant | 2018 | |
| Reconstruction of the BONO 3.5 MW thermal oil boiler | 2023 | |
| Reconstruction of the Viessmann 1.6 MW heating boiler | 2023 | |
| Project documentation for the additional R90 reactor line | 2024 |
| INTERSOCKS d.o.o. Kočevje |
Project documentation and construction of a 1,000 kg/h, 10 bar steam boiler plant | 2018 |
| EUROBOX d.o.o. Cerknica |
Construction of a steam boiler plant with thermal and chemical water treatment, 4,000 kg/h, 13 bar | 2018 |
| Construction of a 2,000 kg/h, 13 bar steam boiler plant, Trbovlje site | 2020 | |
| Reconstruction of the steam boiler plant and installation of a 1.0 t/h steam boiler | 2024 |
| PERUTNINA PTUJ d.d. Ptuj |
Installation of a 2,000 kg/h, 8 bar steam boiler at the MI Zalog facility | 2018 |
| Thermal and chemical water treatment with reverse osmosis at the Draženci facility | 2019 | |
| Construction of a 2 × 1,300 kg/h steam boiler plant with a CNG system, Srbac, Bosnia and Herzegovina | 2024 | |
| Continuation of the steam boiler plant construction, Srbac, Bosnia and Herzegovina | 2025 |
| MESNINE BOHINJA d.o.o. Bohinjska Bistrica |
Project documentation and installation of a 250 kg/h, 7 bar steam boiler | 2018 |
| ELAN d.o.o. Begunje |
Construction of a hot water boiler plant, 1 × 850 kW + 1 × 650 kW | 2018 |
| Construction of a 2 × 4.0 MW hot water boiler plant | 2018 | |
| Project documentation and installation of process temperature conditioning chambers | 2020 |
| MM KOLIČEVO d.o.o. Količevo |
Conceptual design documentation (IDZ) for a 30 MW / 70 MW cogeneration plant | 2012 |
| Natural gas pressure regulating station for a 60 t/h steam boiler | 2015 | |
| Project documentation for the replacement of a 50 t/h steam boiler | 2021 | |
| Construction of a 50 t/h steam boiler plant | 2022 | |
| Main steam pipeline, 60 t/h | 2022 | |
| Process utility distribution systems for the reconstruction of the cardboard machine | 2023 | |
| Steam cooling system for the steam turbine | 2024 |
| SILKEM d.o.o. Kidričevo |
Reconstruction of the EMO TPV16-1 steam boiler, 16 t/h, 20 bar | 2017 |
| Reconstruction of the EMO TPV16-2 steam boiler, 16 t/h, 20 bar | 2018 |
| Termoelektrarna Brestanica d.o.o. | Detailed design (PZI) and as-built (PID) documentation for the reconstruction of the boiler plant and heating system | 2020 |
| Dom Danice Vogrinec Maribor |
Project documentation and installation of a 1,600 kg/h, 13 bar steam boiler, including a thermal boiler feed water treatment system | 2020 |
| KRKA d.d. Novo mesto |
Supply and commissioning of a 2,500 kg/h, 6 bar steam boiler | 2020 |
| Xella d.o.o. Kisovec |
Reconstruction of the thermal boiler feed water treatment system, 20 m³/h, 20 bar | 2020 |
| Installation of the ECO1 EMO TPV steam boiler, 12 t/h, 16 bar | 2020 | |
| Reconstruction of the OMNICAL TPV steam boiler, 10 t/h, 16 bar | 2022 | |
| Reconstruction of the EMO steam boiler | 2025 |
| SCHAFERROLLS d.o.o. Brnik |
Project documentation and construction of a steam boiler plant with a capacity of 500 kg/h, 10 bar | 2020 |
| Construction of a heating boiler plant with a capacity of 2 × 150 kW, operating at 100/80°C | 2024 | |
| Project documentation and reconstruction of the steam boiler plant, including the installation of a 700 kg/h, 13 bar steam generator | 2025 |
| FENOLIT d.d. Borovnica |
Project documentation and reconstruction of a 3,000 kg/h, 10 bar steam boiler plant | 2020 |
| Reconstruction of the TPK BKG steam boiler, 5,000 kg/h, 12 bar | 2022 | |
| Installation of a chemical water treatment system (ion exchange and reverse osmosis) | 2022 |
| JUTEKS d.o.o. Žalec |
Project documentation and construction of a cooling system with a total capacity of 2.1 MW | 2020 |
| MESARSTVO OBLAK d.o.o. | Construction of a steam boiler plant with a capacity of 1,100 kg/h, 8.5 bar | 2021 |
| MINERALKA d.o.o. Cerknica |
Replacement of a 1,650 kg/h, 16 bar steam boiler | 2021 |
| MLINOTEST d.d. Ajdovščina |
Reconstruction of the heat substation, hot water distribution system, and refrigeration plant for new pasta production lines | 2021 |
| Construction of a steam boiler plant for the Nova Gorica bakery | 2024 | |
| Domestic hot water preparation system at Mlinotest Ajdovščina | 2024 |
| KLINIKA GOLNIK | Detailed Design (PZI) documentation for the renovation of a 3,000 kW heating boiler plant | 2021 |
| Construction of a 3,000 kW heating boiler plant | 2022 |
| DONIT TESNIT d.o.o. | Installation of boiler plant equipment in accordance with the SIST EN 12953-6:2011 standard | 2020 |
| Toplarna Železniki d.o.o. | Reconstruction of the KIV steam boiler, converting it from a wood chip-fired steam system to a hot water heating system | 2021 |
| DOMPLAN d.d. Kranj |
Detailed Design Permit (DGD) and Detailed Design (PZI) documentation for a 5 MW biomass heating system, Planina boiler plant | 2024–2025 |
| TOSAMA d.o.o. Domžale |
Supply and installation of a new high-pressure steam boiler with an integrated economizer (ECO) | 2025 |
| SIJ ACRONI d.o.o. | Construction of the CRNO steam boiler plant – Phase 1 | 2025 |
| Construction of the CRNO steam boiler plant – Phase 2 | 2026 |