Tender notices: Slovenia, April 2026

April 2026, Slovenia: 45 notices that have a page of their own here. This page lists 45 of them: 1 Apr 2026 to 28 Apr 2026. They come from 22 contracting authorities. The sector with the most of them here: Construction work.

Statistics: April 2026 All months: Slovenia Search tenders: Slovenia

Published	Notice	Buyer	est. value
1 Apr	Maintenance services for public lighting and traffic lights - Call for promoters to submit expressions of interest for the public utility service of maintaining public lighting and upgrading public lighting infrastructure in the Municipality of Ig	OBČINA IG
2 Apr	Maintenance services for public lighting devices and traffic lights - Public call to promoters to submit expressions of interest for the public service of public lighting maintenance and modernisation of public lighting infrastructure in the Municipality of Ig	OBČINA IG
2 Apr	Pharmaceutical products - PURCHASE OF MEDICINES	UNIVERZITETNI KLINIČNI CENTER LJUBLJANA	€984.7M
2 Apr	Works on buildings or parts of high and low construction - Public call to promoters to submit expressions of interest for the energy renovation project of buildings owned by the Municipality of Skofljica	OBČINA ŠKOFLJICA
6 Apr	Construction works - Construction of the Centre for Work Efficiency (CDU) (Mod. 1310-NA-L)	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
6 Apr	Audit services - Audit of the consolidated sustainability reporting statement and limited assurance service for the GEN Group	GEN energija d.o.o.; TERMOELEKTRARNA BRESTANICA...
8 Apr	Works on buildings or parts of buildings of high and low construction - Public call to promoters to submit expressions of interest for the project of energy renovation of buildings owned by the Municipality of Skofljica	OBČINA ŠKOFLJICA
8 Apr	Construction works - Conversion of the central hazardous chemicals warehouse (Mod. 1280-AB-L) - 2nd repetition	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
8 Apr	Construction works - Construction of the Work Efficiency Centre, known as CDU (Mod. 1310-NA-L)	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
9 Apr	Computer equipment and accessories - Establishment of a dynamic purchasing system for the purchase of refurbished and new electronic office equipment	MESTNA OBČINA KRANJ; MESTNA OBČINA MARIBOR; KRAJ...
9 Apr	Construction work on buildings - Call to promoters to submit expressions of interest for the energy renovation of buildings owned by the Municipality of Skofljica	OBČINA ŠKOFLJICA
12 Apr	Chemical products - Supply of liquid polymer for dewatering of biological sludge	VODOVOD - KANALIZACIJA javno podjetje, d.o.o.
12 Apr	Batteries - Construction of battery systems in the HSE Group	HOLDING SLOVENSKE ELEKTRARNE d.o.o.; DRAVSKE ELE...
12 Apr	Architectural, engineering and design services - Establishment of a design specification (DNS) for the preparation of design documentation for construction, equipment investments and construction supervision	SPLOŠNA BOLNIŠNICA MURSKA SOBOTA
13 Apr	Laboratory, optical and precision equipment (except glasses) - Dynamic purchasing system for measuring equipment and educational experiments	UNIVERZA V LJUBLJANI, FAKULTETA ZA MATEMATIKO IN...	€408,350
14 Apr	Construction works - Construction of the Centre for Work Efficiency (CDU) (Mod. 1310-NA-L)	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
14 Apr	Electrical machines, appliances, equipment and consumables; lighting - Construction craft works and supply of equipment for RTP Ajdovscina	ELES, d. o. o., operater kombiniranega prenosneg...
15 Apr	Construction works - Construction of the Work Efficiency Centre, known as CDU (Mod. 1310-NA-L)	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
15 Apr	Nuclear reactors and their parts - Upgrade of the fuel element loading machine in the reactor building and upgrade of the In mast sipping equipment	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
15 Apr	Real estate business services - Public call to promoters to submit a declaration of interest for a public-private partnership for the investment project Construction of a new kindergarten in Hrpelje	OBČINA HRPELJE - KOZINA
15 Apr	Construction works - Implementation of intervention works on the gas transmission system for a period of three years	PLINOVODI, Družba za upravljanje s prenosnim sis...
15 Apr	Establishment of a Dynamic Purchasing System for Proofreading Services 2026-2030	Institut »Jožef Stefan«
16 Apr	Quality assurance system planning services - DNS Implementation of ISO27001	UNIVERZA V LJUBLJANI; UNIVERZA V LJUBLJANI, VETE...
16 Apr	Natural gas - Supply of natural gas for the period from 01.07.2026 to 30.06.2030	DOM UPOKOJENCEV VRHNIKA	€523,000
19 Apr	Software development services for time or human resources accounting - Establishment and lease of an information solution for resource and organisation management	DRI upravljanje investicij, Družba za razvoj inf...
19 Apr	Road construction works - Establishment of a dynamic purchasing system for cycling connections, bridge structures and works on public roads	MESTNA OBČINA KRANJ; OBČINA ZREČE; OBČINA ŠENČUR
19 Apr	Natural gas - Supply of natural gas for the period from 01.07.2026 to 30.06.2030	DOM UPOKOJENCEV VRHNIKA	€523,000
20 Apr	Nuclear reactors and their parts - Upgrade of the fuel element loading machine in the reactor building and upgrade of In mast sipping equipment	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
20 Apr	Repair and maintenance services - Welding and pipe fitting services for the 2027 and 2028 overhaul	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
20 Apr	Batteries - Construction of battery systems in the HSE group	HOLDING SLOVENSKE ELEKTRARNE d.o.o.; DRAVSKE ELE...
21 Apr	Computer-related services - Public invitation to an expert dialogue prior to the public procurement procedure 'Rental of multifunctional devices'.	UNIVERZITETNI KLINIČNI CENTER LJUBLJANA
21 Apr	Construction work at power plants - Construction of a solar power plant on the diversion canals of the Zlatoličje and Formin HPP - LOT SE	DRAVSKE ELEKTRARNE MARIBOR d.o.o.
22 Apr	Audit services - Audit service and limited assurance service for the GEN Group sustainability consolidated reporting	GEN energija d.o.o.; TERMOELEKTRARNA BRESTANICA...
22 Apr	Repair and maintenance services of non-electrical machinery - Maintenance of the pulverised coal firing system at TE Šoštanj	TERMOELEKTRARNA ŠOŠTANJ d.o.o.
22 Apr	Construction work - Construction works for the reconstruction of the Formin hydropower plant and the Markovci dam - LOT A	DRAVSKE ELEKTRARNE MARIBOR d.o.o.
23 Apr	Architectural, engineering and design services - Establishment of a public procurement system (DNS) for preparation of design documentation for construction, equipment and site supervision investments	SPLOŠNA BOLNIŠNICA MURSKA SOBOTA
23 Apr	Machinery repair and maintenance services - Maintenance services in the mechanical field	TERMOELEKTRARNA ŠOŠTANJ d.o.o.
26 Apr	IT services: consulting, software development, internet and support - Establishment of a new information system to support the management of integrated public passenger transport for a period of 10 years	Družba za upravljanje javnega potniškega prometa...	€16.0M
26 Apr	Geodetic services - Provision of geodetic services (DNS)	OBČINA BREŽICE; KRAJEVNA SKUPNOST ARTIČE; KRAJEV...
26 Apr	Repair and maintenance services - Maintenance works on the primary side during overhaul	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
26 Apr	Information technology services: consulting, software development, internet and support - Information system for timetable management (TTM system)	Družba za upravljanje javnega potniškega prometa...
26 Apr	Batteries - Construction of battery systems within the HSE group	HOLDING SLOVENSKE ELEKTRARNE d.o.o.; DRAVSKE ELE...
26 Apr	Water cooling units - Replacement of BTRS cooling unit - TRAHCU01	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
28 Apr	Software development services for time or human resources accounting - Establishment and rental of an information solution for resource and organisation management	DRI upravljanje investicij, Družba za razvoj inf...
28 Apr	Cables, wires and related products - Purchase of cables for carrying out modifications for the period 2026-2028	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.