EUR · 12 valued
€13.49 million
Supplier · public contract awards
STSI d.o.o. public contracts.
STSI d.o.o. has won 21 public contracts between 2018 and 2025 from 2 public buyers in Croatia. Its most frequent buyer is INA - Industrija nafte d.d (19 awards). Published values total €13.49 million across 12 awards and HRK 203 million across 9 awards.
21Contracts won
2Public buyers
1Country
Dec 2025Latest award
Latest contracts won
Izvođenje radova na izgradnji infrastrukture za utiskivanje slojne vode na EP Stružec po principu „ključ u ruke“
Awarded by INA - Industrija nafte d.d · Croatia · €773,707
24 Dec 2025Awarded
Tromjesečna evidencija ugovora: Izrada i nabava rezervnih dijelova i materijala
Awarded by INA - Industrija nafte d.d · Croatia · €557,397
2 Jan 2025Awarded
Izvođenje radova na privođenje proizvodnji bušotine Jam-183 po principu „ključ u ruke“
Awarded by INA - Industrija nafte d.d · Croatia · €747,179
28 Oct 2024Awarded
Isporuku opreme, materijala i izvođenje radova na OS Jamarice po principu „ključ u ruke“
Awarded by INA - Industrija nafte d.d · Croatia · €156,683
19 Aug 2024Awarded
Isporuka opreme, materijala i izvođenje radova na utisnim bušotinama polja Žutica i Ivanić [Žu-36, Žu-40, Žu-62, Žu-196, Iva-5, Iva-25] po principu „k
Awarded by INA - Industrija nafte d.d · Croatia · €94,448
8 Jul 2024Awarded
Tromjesečna evidencija ugovora: Izrada i nabava rezervnih dijelova i materijala
Awarded by INA - Industrija nafte d.d · Croatia · €505,961
2 Jul 2024Awarded
Tromjesečna evidencija ugovora: Izrada i nabava rezervnih dijelova i materijala
Awarded by INA - Industrija nafte d.d · Croatia · €426,658
3 Apr 2024Awarded
Tromjesečna evidencija ugovora: Izrada i nabava rezervnih dijelova i materijala
Awarded by INA - Industrija nafte d.d · Croatia · €208,475
10 Jan 2024Awarded
UREĐENJE BUŠOTINSKOG RADNOG PROSTORA - projekt Korištenje geotermalne energije za potrebe grijanja u gradu Karlovcu – PREP4KaGT-1 - PONOVLJENI POSTUPA
Awarded by GeotermiKA d.o.o · Croatia · €855,025
3 Jan 2024Awarded
Tromjesečna evidencija ugovora: Izrada i nabava rezervnih dijelova i materijala
Awarded by INA - Industrija nafte d.d · Croatia · €854,774
2 Jan 2024Awarded
Contracts won by year
Contracts won by year
from the published recordsPublished value, by currency
HRK · 9 valued
HRK 203 million
From published award records. Suppliers are matched by legal name; a company with a different legal name in another country (a national subsidiary, for example) has its own page. Each currency is shown on its own and never converted.
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