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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 781 to 800 of 994

1. OpenTender

   Fernwärme Rahmenvertrag 2027-2028 über 5 Einzelbaumaßnahmen

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

   MHH - I02 - Mod. Fenster/Türen Fassade - Gewerk: Dachabdichtungsarbeiten I04

   Buyer

   Medizinische Hochschule Hannover

   Place

   DE929 (Niedersachsen)

   Deadline

   24 Nov 2026, 12:00 (UTC+01:00)

   CPV

   45261410

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

   Umbau und Erweiterung der Hermann Löns Schule - Zimmererarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

   17 Nov 2026, 09:59 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
4. 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
5. 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
6. OpenTender

   19-1023-26 GY Schillerschule Neubau Sporthallen- Wärmedämmung an technischen Anlagen

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

   VTG 02/2026 Lose I-III, Landschaftspflege, TGen Geeste, Groß Berßen, Klein Berßen-Stavern

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Schule Borchersweg, Umgestaltung von Kleinbereichen, Landschaftsbauarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45112700

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

   26-0396 Ortsfeuerwehr Vorsfelde Anbau/Erweiterung - Trockenbauarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45324000

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

    2. BA - Fassadenarbeiten / Vorhangfassade

    Buyer

    Burghof-Klinik GmbH

    Place

    DE928 (Niedersachsen)

    Deadline

    1 Dec 2026, 11:00 (UTC+01:00)

    CPV

    45000000, 45443000, 45440000

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

    Neubau eines Multifunktionsgebäudes für Akademie für Sicherheit in Energiewende und Bevölkerungsschutz (mit Atemschutzübungsanlage), Inhauser Landstraße 20, 26388 Wilhelmshaven

    Buyer

    Stadt Wilhelmshaven, FB 30 Rechtsamt, Zentrale Vergabestelle

    Place

    DE945 (Niedersachsen)

    Deadline

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

    Published value

    €91,675.96 excl. VAT

    CPV

    45210000

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

    Stadt Dinklage: Sanierung Freibad - Spraypark

    Buyer

    Landkreis Vechta

    Place

    DE94F (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45450000

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

    Grünanlage Utkiek, Wegesanierung

    Place

    DE9 (Niedersachsen)

    Deadline

    5 Nov 2026, 11:30 (UTC+01:00) Deadline passed

    CPV

    45112700, 45233161, 45221250

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

    Auftragsänderung 1: Geb.4201 Energetische Sanierung + BS (A, D, E) - VE358 Trockenbauarbeiten (Teil A) - Rückversetzung zu Vergabenummer 4201_358_25_099

    Buyer

    Gottfried Wilhelm Leibniz Universität Hannover Stiftung Öffentlichen Rechts

    Place

    DE929 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45324000

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

    Sanierung der OBS Weyhausen - Stahlbauarbeiten

    Buyer

    Landkreis Gifhorn

    Place

    DE914 (Niedersachsen)

    Deadline

    24 Nov 2026, 08:59 (UTC+01:00)

    CPV

    45210000

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

    Landkreis Göttingen, Sanierung Schwimmhalle Adelebsen - Trockenbauarbeiten

    Buyer

    Landkreis Göttingen

    Place

    DE91C (Niedersachsen)

    Deadline

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

    CPV

    45324000

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

    FW-Verbindung Nord-Innenstadt/ Robert-Koch-Str. bis Theaterplatz

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Neubau Kunstrasenplatz - Sportplatzbauarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45212221

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

    Umbau und Erweiterung der Hermann Löns Schule - Zimmererarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

    17 Nov 2026, 09:59 (UTC+01:00)

    CPV

    45000000, 43000000, 44000000, 71000000

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