Tender notices: Slovenia, May 2026

May 2026, Slovenia: 70 notices that have a page of their own here. This page lists 70 of them: 3 May 2026 to 31 May 2026. They come from 25 contracting authorities. The sector with the most of them here: Electrical machinery.

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

Published	Notice	Buyer	est. value
3 May	Electrical relays - Procurement of protective relays for safety busbars MD1 and MD2	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
3 May	Cables, wires and related products - Purchase of cables for the execution of modifications for the period 2026-2028	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
4 May	Waste collection services - Concession award for the mandatory municipal public service of collecting certain types of municipal waste in the Municipality of Moravske Toplice	OBČINA MORAVSKE TOPLICE
4 May	Machines and apparatus with special function - Supply of test tools for shock absorbers	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
4 May	Water coolers - Replacement of BTRS cooling unit - TRAHCU01	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
4 May	IT services: consulting, software development, internet and support - Establishment of a new information system for integrated public passenger transport management for 10 years	Družba za upravljanje javnega potniškega prometa...	€16.0M
5 May	Cables, wires and related products - Purchase of cables for modifications for the period 2026-2028	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
5 May	Repair and maintenance services - Implementation and maintenance of protective coatings on equipment, concrete and structures during the 2027 overhaul	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
6 May	Machines and appliances with special functions - Supply of test tooling for shock absorbers	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
6 May	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...
6 May	Construction work on pipelines, communication and electrical lines, motorways, roads, airfields and railways; planning - Carrying out individual construction works on the electricity network with a dynamic purchasing system	ELEKTRO GORENJSKA, podjetje za distribucijo elek...
6 May	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 10-year period	Družba za upravljanje javnega potniškega prometa...	€16.0M
7 May	Surveying services - Provision of geodetic services (DNS)	OBČINA BREŽICE; KRAJEVNA SKUPNOST ARTIČE; KRAJEV...
7 May	Chemical products - Supply of liquid polymer for dewatering of biological sludge	VODOVOD - KANALIZACIJA javno podjetje, d.o.o.
7 May	Electric relays - Procurement of protective relays for safety busbars MD1 and MD2	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
10 May	Construction works - Construction of BHEE Labore	GORENJSKE ELEKTRARNE, proizvodnja elektrike, d.o...
10 May	Software development services for time or human resources accounting - Establishment and leasing of an information solution for resource and organisation management	DRI upravljanje investicij, Družba za razvoj inf...
10 May	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.
10 May	Accumulators, primary cells and primary batteries - Construction of a battery electricity storage facility at TEB-LOT1	TERMOELEKTRARNA BRESTANICA D.O.O.
11 May	Construction works - Concession for the construction of the 'New nearly zero-energy kindergarten Sveta Trojica' project	OBČINA SVETA TROJICA V SLOVENSKIH GORICAH
11 May	Document management services - Comprehensive information solution for document and business process management at D.S.U., d.o.o.	D.S.U., družba za svetovanje in upravljanje, d.o...
11 May	Construction work - Construction works for the reconstruction of the Formin hydropower plant and the Markovci dam - LOT A	DRAVSKE ELEKTRARNE MARIBOR d.o.o.
11 May	Industrial machinery - Cleaning machine for HE Vuhred	DRAVSKE ELEKTRARNE MARIBOR d.o.o.
12 May	Repair and maintenance services - Works on SW and CW cleaning machines, Tapproge filters, condenser tube cleaning systems and segment overflow gates on the Sava dam in the 2027 overhaul	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
12 May	Various equipment - Rosemount transmitters and electronics for RE27 and OL36	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
12 May	Information technology services: consulting, software development, internet and support - IS for timetable management (TTM system)	Družba za upravljanje javnega potniškega prometa...
14 May	Real estate business services - Public call to promoters to submit an expression of interest for a public-private partnership for the investment project Construction of a new kindergarten in Hrpelje	OBČINA HRPELJE - KOZINA
14 May	Purchase of gas for the gas year from 1 October 2026 (6:00) to 1 October 2027 (6:00)	PLINOVODI, Družba za upravljanje s prenosnim sis...
17 May	Works on buildings or parts of buildings for high and low construction - ENLJ-VOD-SP-170/26 - Project for heat and electricity production from renewable sources - BIOMASS	JAVNO PODJETJE ENERGETIKA LJUBLJANA d.o.o.
17 May	Repair and maintenance services - Services for thermal insulation works in the 2027 and 2028 outage	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
17 May	Construction-related services - Performance of maintenance and remedial construction works on buildings during the 2027 renovation	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
17 May	Repair and maintenance services - Works on SW and CW cleaning machines, Tapproge filters, condenser tube cleaning systems and segment overflow gates on the Sava dam, 2027 overhaul	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
17 May	Repair and maintenance services - Rehabilitation of concrete wall from ESW building to weir building, inlet and outlet channels of ESW building and concrete slab in front of the ESW inlet channel	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
17 May	Batteries - Construction of battery systems in the HSE Group	HOLDING SLOVENSKE ELEKTRARNE d.o.o.; DRAVSKE ELE...
17 May	Repair and maintenance services of pumps, valves, taps, metal containers and machinery - Carrying out repair works on secondary valves and secondary stabilisation equipment	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
17 May	IT services: consulting, software development, internet and support - MAINTENANCE OF MS SOFTWARE 2026-2029	POŠTA SLOVENIJE d.o.o.
18 May	Construction work on pipelines, communication and electrical lines, on motorways, roads, airports and railways; planning - Carrying out individual construction works on the electricity network with the establishment of DNS	ELEKTRO GORENJSKA, podjetje za distribucijo elek...
18 May	IT services: consulting, software development, internet and support - IS for timetable management (TTM system)	Družba za upravljanje javnega potniškega prometa...
18 May	Preventive maintenance services - Work on HV motors at Remont 2027, Lot 1 - Secondary side maintenance, Lot 2 - Primary side work (RCP, CS, SI)	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
18 May	Machines and appliances with special function - Supply of shock absorber test tooling	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
19 May	Repair and maintenance services of non-electrical machinery - Maintenance of the pulverised coal firing system at TE Šoštanj	TERMOELEKTRARNA ŠOŠTANJ d.o.o.
19 May	IT services: consulting, software development, internet and support - Establishment of a new information system for managing integrated public passenger transport for a period of 10 years	Družba za upravljanje javnega potniškega prometa...	€16.0M
20 May	Repair and maintenance services - Maintenance works on the primary side during overhaul	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
20 May	Water coolers - Replacement of BTRS cooling unit - TRAHCU01	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
21 May	Liability insurance services - Directors and officers liability insurance for companies in the Kapitalska druzba group	KAPITALSKA DRUŽBA POKOJNINSKEGA IN INVALIDSKEGA...
21 May	Construction work at power plants - Construction of a solar power plant on the diversion canals of the Zlatoličje and Formin hydroelectric plants - LOT SE	DRAVSKE ELEKTRARNE MARIBOR d.o.o.
21 May	Construction-related services - Performance of maintenance and remedial construction works on buildings during the 2027 overhaul	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
25 May	IT services: consulting, software development, internet and support - Establishment of a new information system to support integrated public passenger transport management for a 10-year period	Družba za upravljanje javnega potniškega prometa...	€16.0M
25 May	Control and management system - 4HE Drava - replacement of secondary equipment (electrical installation works, construction and craft works, and steel structures)	ELES, d. o. o., operater kombiniranega prenosneg...
25 May	Electrical relays - Procurement of protection relays for safety busbars MD1 and MD2	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
25 May	Liability insurance services - Directors and officers liability insurance for companies in the Kapitalska druzba group	KAPITALSKA DRUŽBA POKOJNINSKEGA IN INVALIDSKEGA...
25 May	Electronic components - Procurement of ACM7300 system power supplies (SR)	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
26 May	Engineering services - Establishment of a dynamic purchasing system - engineering services for a period of 60 months	INŠTITUT UNIVERZE V LJUBLJANI ZA RAZVOJ INFRASTR...
26 May	Parts of pumps, compressors, driving machines or motors - Spare parts for Pacific pump (FW)	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
26 May	IT services: consulting, software development, internet and support - Upgrade of core IT infrastructure - Phase 2	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
26 May	Batteries, primary cells and primary batteries - Construction of an electricity battery storage facility in TEB-LOT1	TERMOELEKTRARNA BRESTANICA D.O.O.
26 May	Preventive maintenance services - Work on high-voltage motors in Remont 2027, lot 1 - Maintenance work on the secondary side, lot 2 - Work on the primary side (RCP, CS, SI)	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
26 May	Construction work - Construction works for the reconstruction of the Formin hydropower plant and the Markovci dam - LOT A	DRAVSKE ELEKTRARNE MARIBOR d.o.o.
26 May	Water coolers - Replacement of the BTRS cooling unit - TRAHCU01	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
27 May	Food, beverages, tobacco and related products - Successive delivery of conventional and organic foods with establishment of a dynamic purchasing system	GIMNAZIJA ŠIŠKA
27 May	Real estate business services - Property valuation	Slovenski državni holding, d.d.
27 May	IT services: consulting, software development, internet and support - Upgrade of measuring points at MRP, MP and MT for data transfer	PLINOVODI, Družba za upravljanje s prenosnim sis...
27 May	Water coolers - Replacement of the BTRS cooling unit - TRAHCU01	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
28 May	Document management services - Comprehensive information solution for document and business process management at D.S.U., d.o.o.	D.S.U., družba za svetovanje in upravljanje, d.o...
28 May	Repair and maintenance services of machinery - Maintenance services in the field of machinery	TERMOELEKTRARNA ŠOŠTANJ d.o.o.
28 May	Installation services of electrical and mechanical equipment - ENLJ-SPV-141/26 - Mechanical maintenance works on equipment in the main power plant, by lots	JAVNO PODJETJE ENERGETIKA LJUBLJANA d.o.o.
28 May	Various equipment - Rosemount transmitters and electronics for RE27 and OL36	NUKLEARNA ELEKTRARNA KRŠKO d.o.o.
28 May	Mining, stone-cutting and construction equipment - Design, construction works, supply and installation of a new stationary screening plant for stone aggregates	RGP, d.o.o., razvoj, gradnje, proizvodnja
31 May	Data storage services - Introduction of an environmentally friendly electronic archive	HOLDING SLOVENSKE ELEKTRARNE d.o.o.
31 May	Industrial machinery - Cleaning machine for the Vuhred hydroelectric power plant	DRAVSKE ELEKTRARNE MARIBOR d.o.o.