Open tenders for SIEA

693 open tenders fit what SIEA offers; 20+ come from public bodies that already sign contracts with SIEA.

Tenders that fit what SIEA offers

Closest in meaning to its products: Public programmes and professional services supporting innovation, energy efficiency and renewable energy adoption · Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia. Tenders in other languages match too. Best fit first, top 20 of 693.

Open Competition for Renew Software Consultancy 545
Fits: Public programmes and professional services supporting innovation, energy efficiency and renewable energy adoption
IrelandMaynooth UniversityIT services: consulting, software development, Internet and supportest. €300k
26 Nov 2026 · closes in 21 days414 companies won similar tenders
Advisory tecnico, energetico, economico-finanziario, amministrativo e giuridico finalizzato alla costituzione e allo sviluppo di n. 30 Sustainable Energy Communities – SEC
Fits: Public programmes and professional services supporting innovation, energy efficiency and renewable energy adoption
ItalySUA PROVINCIA DI COSENZA PER CONTO del Settore PNRREnergy and related servicesest. €297k
2 Dec 2026 · closes in 27 days92 companies won similar tenders
Contratación de servicios integrales, que comprende el diseño, ejecución y seguimiento de las actuaciones que se desarrollan en el marco del programa de capacitación para impulsar el emprendimiento verde en las Reservas de la Biosfera cofinanciado por el FSE+.
Fits: Public programmes and professional services supporting innovation, energy efficiency and renewable energy adoption
SpainDirección de la Fundación BiodiversidadEducation and training servicesest. €1.1M
10 Nov 2026 · closes in 5 days19 companies won similar tenders
Learning through Experimentation for Adaptive Programming (LEAP) - Producing experimental designs for ERDF/CF/JTF investment in the field of energy efficiency measures
Fits: Public programmes and professional services supporting innovation, energy efficiency and renewable energy adoption
BelgiumEuropean Commission, DG REGIO - Regional and Urban PolicyBusiness and management consultancy and related servicesest. €340k
7 Dec 2026 · closes in 32 days60 companies won similar tenders
Zlepšovanie energetickej hospodárnosti a obnova verejných budov – STVR Bratislava, ŠB Mlynská dolina
Fits: Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia
SlovakiaSlovenská televízia a rozhlasConstruction workest. €6.4M
13 Nov 2026 · closes in 8 days243 companies won similar tenders
Zabezpečenie služieb informovanosti občanov prostredníctvom call centra
Fits: Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia
SlovakiaMinisterstvo hospodárstva Slovenskej republikyPublic relations consultancy services
16 Nov 2026 · closes in 11 days43 companies won similar tenders
10017688 - National Information Sharing and Analysis Framework
Fits: Public programmes and professional services supporting innovation, energy efficiency and renewable energy adoption
GermanyDeutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbHSystems and technical consultancy services
4 Dec 2026 · closes in 29 days80 companies won similar tenders
Inovácia a modernizácia Vodnej elektrárne Čunovo
Fits: Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia
SlovakiaVODOHOSPODÁRSKA VÝSTAVBA, ŠTÁTNY PODNIKHydro-electric plant construction workest. €34.5M
12 Nov 2026 · closes in 7 days16 companies won similar tenders
Poskytování energetických služeb metodou EPC lite ve městě Holešov
Fits: Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia
CzechiaMěsto HolešovEnergy and related servicesest. 137.8M CZK
20 Nov 2026 · closes in 15 days92 companies won similar tenders
Zneškodnenie vrátane mechanicko-biologickej úpravy resp. energetické zhodnotenie zmesových komunálnych odpadov a objemných odpadov v obci Slovenský Grob
Fits: Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia
SlovakiaObec Slovenský GrobRefuse and waste related servicesest. €870k
12 Nov 2026 · closes in 7 days34 companies won similar tenders
Nákup a dodávka elektrickej energie
Fits: Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia
SlovakiaSpráva služieb diplomatickému zboru, a.s.Electricityest. €846k
17 Nov 2026 · closes in 12 days5 companies won similar tenders
Združená dodávka elektrickej energie pre objekty Sociálnej poisťovne
Fits: Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia
SlovakiaSociálna poisťovňaElectricityest. €2.0M
5 Nov 2026 · closes today5 companies won similar tenders
Zvýšenie podielu obnoviteľných zdrojov energie vo verejných školských budovách v meste Humenné
Fits: Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia
SlovakiaMesto HumennéBatteriesest. €1.6M
4 Dec 2026 · closes in 29 days2 companies won similar tenders
Dodávka elektrickej energie pre vodárenské spoločnosti
Fits: Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia
SlovakiaZápadoslovenská vodárenská spoločnosť, a.s.Electricityest. €11.6M
6 Nov 2026 · closes tomorrow5 companies won similar tenders
Learning through Experimentation for Adaptive Programming (LEAP) - Producing experimental designs for ERDF/CF/JTF investment in the field of access to quality public services
Fits: Public programmes and professional services supporting innovation, energy efficiency and renewable energy adoption
BelgiumEuropean Commission, DG REGIO - Regional and Urban PolicyBusiness and management consultancy and related servicesest. €340k
7 Dec 2026 · closes in 32 days60 companies won similar tenders
Dodávka elektrickej energie pre rok 2027
Fits: Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia
SlovakiaMesto Vranov nad TopľouElectricityest. €480k
26 Nov 2026 · closes in 21 days5 companies won similar tenders
Dodávka elektrickej energie
Fits: Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia
SlovakiaMesto RužomberokElectricityest. €1.6M
27 Nov 2026 · closes in 22 days5 companies won similar tenders
Producer Responsibility Initiatives - technical support to the EPA for enforcement of the WEEE and Batteries Regulations as they apply to B2B producers
Fits: Public programmes and professional services supporting innovation, energy efficiency and renewable energy adoption
IrelandEnvironmental Protection AgencyEnvironmental issues consultancy servicesest. €270k
16 Nov 2026 · closes in 11 days7 companies won similar tenders
Request for Tenders for Dispatch Down Programme of Excellence
Fits: Public programmes and professional services supporting innovation, energy efficiency and renewable energy adoption
IrelandWind Energy IrelandEducation and training servicesest. €540k
20 Nov 2026 · closes in 15 days19 companies won similar tenders
Modernizácia trate Bratislava-Vajnory (mimo) - Nové Zámky - Štúrovo/Komárno - št. hr. SK/HU
Fits: Public agency supporting innovation, energy efficiency and renewable energy use in Slovakia
SlovakiaŽeleznice Slovenskej republikyFeasibility study, advisory service, analysisest. €573k
23 Nov 2026 · closes in 18 days95 companies won similar tenders

Your public customers are buying

Open tenders from buyers that signed contracts with SIEA in the last two years (Slovak and Czech contract registers). Everything they tender, not only what SIEA sells.

Modernizácia expozícií na Oravskom hrade.
SlovakiaŽilinský samosprávny krajExhibition equipmentest. €572k
5 Nov 2026 · closes today12 companies won similar tenders
Združená dodávka elektrickej energie pre objekty Sociálnej poisťovne
SlovakiaSociálna poisťovňaElectricityest. €2.0M
5 Nov 2026 · closes today5 companies won similar tenders
Nakladanie s komunálnymi odpadmi a jeho zložkami v roku 2027
SlovakiaMesto HurbanovoRefuse and waste related servicesest. €342k
9 Nov 2026 · closes in 4 days34 companies won similar tenders
Zabezpečenie softvérovej podpory licencií SAP a služby podpory prevádzky, servisnej údržby, technickej podpory a rozvoja systému SAP ERP.
SlovakiaMH Teplárenský holding, a.s.Software support servicesest. €4.3M
9 Nov 2026 · closes in 4 days243 companies won similar tenders
Rekonštrukcia komunikácií v meste Košice 2026/2
SlovakiaMesto KošiceVarious surface worksest. €1.9M
9 Nov 2026 · closes in 4 days155 companies won similar tenders
Dodávka elektrickej energie – Mesto Liptovský Mikuláš
SlovakiaMesto Liptovský MikulášElectricityest. €909k
9 Nov 2026 · closes in 4 days5 companies won similar tenders
Opravy, údržba a kontroly protipožiarnych zariadení
SlovakiaJadrová a vyraďovacia spoločnosť, a.s.; skrátený názov: JAVYS, a. s.Repair and maintenance services of firefighting equipmentest. €277k
10 Nov 2026 · closes in 5 days19 companies won similar tenders
Nákup licencií pre antispamové riešenie systému elektronickej pošty server Cisco Ironport ESA C695
SlovakiaFinančné riaditeľstvo Slovenskej republikyE-mail systemest. €200k
10 Nov 2026 · closes in 5 days26 companies won similar tenders
Smart život a služby v meste Liptovský Mikuláš
SlovakiaMesto Liptovský MikulášSoftware package and information systemsest. €503k
10 Nov 2026 · closes in 5 days219 companies won similar tenders
Opravy a technické kontroly prepravných a sprievodných vagónov VJP a RAO
SlovakiaJadrová a vyraďovacia spoločnosť, a.s.; skrátený názov: JAVYS, a. s.Repair and maintenance services of rolling stockest. €236k
12 Nov 2026 · closes in 7 days13 companies won similar tenders
Dodávka zemného plynu - PSO - Mesto Šaľa 2026/ZP
SlovakiaMesto ŠaľaNatural gas
12 Nov 2026 · closes in 7 days2 companies won similar tenders
Inovácia bezpečnostných prístupových prvkov
SlovakiaJadrová a vyraďovacia spoločnosť, a.s.; skrátený názov: JAVYS, a. s.Network equipmentest. €612k
13 Nov 2026 · closes in 8 days53 companies won similar tenders
Stacionárny RTG inšpekčný skenovací systém na kontrolu nákladnej železničnej dopravy
SlovakiaFinančné riaditeľstvo Slovenskej republikyConstruction work for buildings relating to railway transportest. €14.8M
13 Nov 2026 · closes in 8 days88 companies won similar tenders
Nákup licencií pre webový proxy server Cisco Ironport WSA S695
SlovakiaFinančné riaditeľstvo Slovenskej republikyWeb serversest. €349k
13 Nov 2026 · closes in 8 days36 companies won similar tenders
Rekonštrukcia klimatizačných zariadení v SO639:V1
SlovakiaJadrová a vyraďovacia spoločnosť, a.s.; skrátený názov: JAVYS, a. s.Air-conditioning installationsest. €430k
13 Nov 2026 · closes in 8 days28 companies won similar tenders
Zabezpečenie služieb informovanosti občanov prostredníctvom call centra
SlovakiaMinisterstvo hospodárstva Slovenskej republikyPublic relations consultancy services
16 Nov 2026 · closes in 11 days43 companies won similar tenders
Diagnostiká na sérologické testy a prenájom analyzátora
SlovakiaŽilinský samosprávny krajDiagnostic devicesest. €950k
16 Nov 2026 · closes in 11 days14 companies won similar tenders
Hygienické a čistiace prostriedky
SlovakiaSociálna poisťovňaToilet paper, handkerchiefs, hand towels and serviettesest. €855k
16 Nov 2026 · closes in 11 days8 companies won similar tenders
Dodávka elektrickej energie na rok 2027 pre Mesto Komárno a organizácie v jeho zriaďovateľskej pôsobnosti
SlovakiaMesto KomárnoElectricityest. €519k
16 Nov 2026 · closes in 11 days5 companies won similar tenders
Prevádzka a údržba informačných systémov samosprávy Mesta Čadca od spoločnosti CORA GEO, s.r.o. - informačného systému samosprávy, dokumentačného inform. systému, geografického inform. systému, riešenia pre podporu eGovermentu a súvisiacich aktivít
SlovakiaMesto ČadcaSystem and support servicesest. €420k
16 Nov 2026 · closes in 11 days64 companies won similar tenders

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