Source: https://tendernation.io/opportunities/01a14210-1b73-72ed-b564-12e93d92e921/croatia-system-maintenance-services-usluga-nadogradnje-sap-sustava Open for bids HR open procedure Suitable for SMEs # System maintenance services – Usluga nadogradnje SAP sustava [HŽ Putnički Prijevoz d.o.o.](https://tendernation.io/buyers/hz-putnicki-prijevoz-doo) Estimated value €1,350,000 Published 16 Oct 2026 Deadline 29 days left 17 Nov 2026 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender Predmet nabave je Usluga nadogradnje SAP sustava, implementacija i isporuka cjelovitog SAP S/4HANA ERP sustava putem tehničke konverzije postojećeg SAP ECC sustava, uključujući analizu postojećeg stanja, planiranje i provedbu migracije podataka, prilagodbu poslovnih procesa, testiranje, puštanje sustava u produkciju te pružanje podrške nakon implementacije. Pri tome je potrebno izvršiti i prelazak, tj. konverziju sa SAP ECC licenci na SAP S/4HANA model licenciranja. Predmet nabave obuhvaća: • tehničku konverziju i migraciju podataka, • integraciju sustava, • licenciranje i pretplate, • testiranje i osiguranje kvalitete, • implementaciju i puštanje u produkciju. Primarni cilj Naručitelja je podizanje sustava na višu tehnološku razinu, osiguravanje stabilnosti i sigurnosti sustava, dostupnosti unaprijeđenih verzija alata, kontinuiteta procesnih modula i uvođenja novih funkcionalnosti, uz neometan kontinuitet poslovanja. Sekundarni cilj konverzije jest osiguravanje sustavne tehničke i funkcionalne podrške proizvođača SAP-a korisniku poslovnog rješenja. CPV 50324100-3 Usluge održavanja sustava ## CPV classification System maintenance services Source Tenders Electronic Daily (EU) · Notice 715683-2026 [View official notice](https://ted.europa.eu/en/notice/715683-2026) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile HŽ Putnički Prijevoz d.o.o.: past awards and live tenders](https://tendernation.io/buyers/hz-putnicki-prijevoz-doo) [Sector More Repair & maintenance services tenders](https://tendernation.io/sectors/repair-maintenance) ## More tenders like this [Information systems – SAP licence i održavanje za HsERP Fazu 2 · HRVATSKE ŠUME d.o.o. · 22 days left · 10 Nov 2026](https://tendernation.io/opportunities/01a14062-1e3e-72c8-a1f4-a66c2789fa4e/croatia-information-systems-sap-licence-i-odrzavanje-za-hserp-fazu-2) [Programming services of packaged software products – Digitalizacija poslovnih procesov, vzdrževanje sistema SAP, licence in SAC poročanje · Univerza V Ljubljani · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15183-ccb8-71ce-9dd0-3d69467c0486/slovenia-programming-services-of-packaged-software-products-digitalizacija-p) [Software maintenance and repair services – Nabava usluge nadogradnje i održavanja sustava Edutorij · Hrvatska Akademska I Istraživačka Mreža Carnet · 4 days left · 23 Oct 2026](https://tendernation.io/opportunities/01a14066-30a4-702e-bf74-d3cc971d19c9/croatia-software-maintenance-and-repair-services-nabava-usluge-nadogradnje-i) [System and support services – SAP Standard Support + Back Maintenance na obdobie dvoch rokov · Železničná spoločnosť Slovensko, a.s. · 22 days left · 10 Nov 2026](https://tendernation.io/opportunities/01a156a9-954d-73c0-81ac-1f5c5ea830f6/slovakia-system-and-support-services-sap-standard-support-back-maintenance) [System and support services – SAP Standard Support + Back Maintenance na obdobie dvoch rokov · Železničná spoločnosť Slovensko, a.s. · 22 days left · 10 Nov 2026](https://tendernation.io/opportunities/01a14061-c536-7052-a0d6-4f2b8bd8bcb6/slovakia-system-and-support-services-sap-standard-support-back-maintenance) [System maintenance services – Usluga održavanja i nadogradnje aplikacijskih komponenti integriranog prometno informacijskog sustava - Grupa 1, 2, 3, 4, 5 · Hrvatske autoceste d.o.o. · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a1405e-c8b1-705d-819e-68d689ade364/croatia-system-maintenance-services-usluga-odrzavanja-i-nadogradnje-aplikaci)