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StatusAny statusOpenClosedAwardedCancelledKindTenders and grantsTendersGrantsCPV divisionAny CPV division03: Agricultural, farming, fishing, forestry and related products09: Petroleum products, fuel, electricity and other sources of energy14: Mining, basic metals and related products15: Food, beverages, tobacco and related products16: Agricultural machinery18: Clothing, footwear, luggage articles and accessories19: Leather and textile fabrics, plastic and rubber materials22: Printed matter and related products24: Chemical products30: Office and computing machinery, equipment and supplies except furniture and software packages31: Electrical machinery, apparatus, equipment and consumables; lighting32: Radio, television, communication, telecommunication and related equipment33: Medical equipments, pharmaceuticals and personal care products34: Transport equipment and auxiliary products to transportation35: Security, fire-fighting, police and defence equipment37: Musical instruments, sport goods, games, toys, handicraft, art materials and accessories38: Laboratory, optical and precision equipments (excl. glasses)39: Furniture (incl. office furniture), furnishings, domestic appliances (excl. lighting) and cleaning products41: Collected and purified water42: Industrial machinery43: Machinery for mining, quarrying, construction equipment44: Construction structures and materials; auxiliary products to construction (except electric apparatus)45: Construction work48: Software package and information systems50: Repair and maintenance services51: Installation services (except software)55: Hotel, restaurant and retail trade services60: Transport services (excl. Waste transport)63: Supporting and auxiliary transport services; travel agencies services64: Postal and telecommunications services65: Public utilities66: Financial and insurance services70: Real estate services71: Architectural, construction, engineering and inspection services72: IT services: consulting, software development, Internet and support73: Research and development services and related consultancy services75: Administration, defence and social security services76: Services related to the oil and gas industry77: Agricultural, forestry, horticultural, aquacultural and apicultural services79: Business services: law, marketing, consulting, recruitment, printing and security80: Education and training services85: Health and social work services90: Sewage, refuse, cleaning and environmental services92: Recreational, cultural and sporting services98: Other community, social and personal servicesBundeslandAny BundeslandBaden-WürttembergBayernBerlinBrandenburgBremenHamburgHessenMecklenburg-VorpommernNiedersachsenNordrhein-WestfalenRheinland-PfalzSaarlandSachsenSachsen-AnhaltSchleswig-HolsteinThüringenTopicAny topicArtificial intelligence– Generative AI and language models– Machine learning and data science– Computer vision– AI consulting and governanceCloud and cloud migrationData platforms and analyticsCybersecurityERP and SAPDigital public services (OZG)Software developmentIT operationsMinimum published value (EUR, excl. VAT)Sort byLast updateDeadlinePublication date

Searching for

• CPV 45: Construction work
• Niedersachsen
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994 results. Showing 761 to 780 of 994

1. OpenTender

   Rahmenvereinbarung Bodenbelagsarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

   19 Nov 2026, 08:45 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
2. OpenTender

   Deckensanierung Teilstück Schulstraße

   Place

   DE9 (Niedersachsen)

   Deadline

   16 Nov 2026, 11:00 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
3. OpenTender

   B 437 OD Diekmannshausen

   Place

   DE9 (Niedersachsen)

   Deadline

   3 Nov 2026, 10:30 (UTC+01:00) Deadline passed

   CPV

   63712000, 45233120, 45233121, 45233221

   Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
4. OpenTender

   Grundschule Gehlenberg - Bodenbelagarbeiten -

   Place

   DE9 (Niedersachsen)

   Deadline

   16 Nov 2026, 09:00 (UTC+01:00)

   CPV

   45432100

   Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
5. AwardedTender

   Abbruch- & Rohbauarbeiten, Teilsanierung IGS BT D, 30989 Gehrden

   Place

   DE9 (Niedersachsen)

   Deadline

   8 Oct 2026, 08:45 (UTC+02:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
6. OpenTender

   Sanierung Gelände der Ost Hannoverschen Eisenbahn (OHE)

   Place

   DE9 (Niedersachsen)

   Deadline

   4 Nov 2026, 10:59 (UTC+01:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
7. ClosedTender

   Elektrotechnik Umgestaltung Parkplatzfläche Verwaltungsgebäude Hannover

   Place

   DE9 (Niedersachsen)

   Deadline

   16 Sept 2026, 08:45 (UTC+02:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
8. OpenTender

   2. BA - Rohbau

   Buyer

   Burghof-Klinik GmbH

   Place

   DE928 (Niedersachsen)

   Deadline

   1 Dec 2026, 10:00 (UTC+01:00)

   CPV

   45223220, 45262311

   Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
9. OpenTender

   Ersatzneubau der Sporthalle in Warberg in Süpplingen in der Samtgemeinde Nord-Elm - Sportgeräte fest

   Place

   DE9 (Niedersachsen)

   Deadline

   4 Nov 2026, 10:00 (UTC+01:00) Deadline passed

   CPV

   37400000, 45212225

   Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
10. AwardedTender

    Neubau Neumarkt; Straßen- und Tiefbau

    Buyer

    Stadt Osnabrück - FD Öffentliche Aufträge

    Place

    DE944 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45262300, 44113810, 45233222

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
11. OpenTender

    Stadt Barsinghausen - Gruppenklärwerk Nordgoltern: Sanierung des Schlammentwässerungsgebäudes

    Place

    DE9 (Niedersachsen)

    Deadline

    3 Dec 2026, 10:00 (UTC+01:00)

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
12. AwardedTender

    Wärmedämmverbundsystem-Arbeiten Sporthalle Robert-Bosch-Gesamtschule

    Buyer

    Stadt Hildesheim

    Place

    DE925 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45321000, 45410000

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
13. OpenTender

    Gemeinde Hilter a.T.W. / Kanalsanierung und Straßenneubau "Zum Dütetal 2. BA"

    Place

    DE9 (Niedersachsen)

    Deadline

    20 Nov 2026, 10:00 (UTC+01:00)

    CPV

    45232410

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
14. OpenTender

    26A40293; Landeskriminalamt Nds. / LKA Nds.; Neubau Bauteil G/KTI; Metallbau 3 - Fassade Tore

    Place

    DE9 (Niedersachsen)

    Deadline

    24 Nov 2026, 10:30 (UTC+01:00)

    CPV

    45421148

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
15. OpenTender

    26E40276; Niedersächsische Ministerium für Inneres, Sport und Digitalisierung / Nds. MI; Grundsanierung; Mauerwerksarbeiten - Erweiterte Rohbauarbeiten

    Buyer

    Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen

    Place

    DE929 (Niedersachsen)

    Deadline

    26 Nov 2026, 09:30 (UTC+01:00)

    Published value

    €329,139.70 excl. VAT

    CPV

    45262522

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
16. OpenTender

    Geb. 3704 Neubau Digital Innovation Campus (1. BA) - VE306 - Fassadenarbeiten

    Buyer

    Gottfried Wilhelm Leibniz Universität Hannover Stiftung Öffentlichen Rechts/ Dezernat 3, Gebäudemanagement Sachgebiet 36 Vergabe- und Vertragswesen

    Place

    DE929 (Niedersachsen)

    Deadline

    15 Jan 2027, 08:00 (UTC+01:00)

    CPV

    45443000

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
17. OpenTender

    Gebaeudeautomation: Schaltschraenke, Feldgeraete, Verbindungen

    Place

    DE9 (Niedersachsen)

    Deadline

    12 Nov 2026, 10:15 (UTC+01:00)

    CPV

    45351000

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
18. OpenTender

    DLR Krummendeich, 21732 Krummendeich: Austausch bestehende Gastherme gegen Wärmepumpe - Austausch Gastherme gegen Wärmepumpe (26-0292_B)

    Place

    DE9 (Niedersachsen)

    Deadline

    4 Nov 2026, 09:30 (UTC+01:00) Deadline passed

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
19. ClosedTender

    Neustrukturierung des Marien Hospitals in Papenburg - Erd-, Kanalisationsarbeiten, Pumpwerke, Regenrückhaltebecken

    Place

    DE9 (Niedersachsen)

    Deadline

    13 Aug 2026, 10:00 (UTC+02:00) Deadline passed

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
20. OpenTender

    ZLD01-21 - Teil-GU-Paket 04a / Abwasser-, Wasser, Wärmeversorgungs-, Kälte-, Medienversorgungs- und Feuerlöschanlagen

    Buyer

    Kliniken Landkreis Diepholz gGmbH

    Place

    DE922 (Niedersachsen)

    Deadline

    3 Dec 2026, 12:00 (UTC+01:00)

    CPV

    45330000, 45332400, 45331100, 42511110

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice