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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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859 results. Showing 381 to 400 of 859

1. AwardedTender

   Kläranlage Aurich-Haxtum: Bau Faulung II - Rohbau

   Buyer

   Stadt Aurich

   Place

   DE947 (Niedersachsen)

   Deadline

   No deadline in the notice

   Published value

   €1,942,380 excl. VAT

   CPV

   45262310, 45262100, 45262522, 45262521

   Last checked 28 Oct 2026, 05:30 (UTC+01:00)Official notice
2. Status unknownTender

   Feuerwehrtechnische Zentrale Ebergötzen, Neubau - VE 320 Mobile Trennwandsysteme

   Buyer

   Landkreis Göttingen

   Place

   DE91C (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45421141, 44112310

   Last checked 28 Oct 2026, 05:30 (UTC+01:00)Official notice
3. OpenTender

   26E70259 - Schloss Herzberg - Sanierung Sieberflügel - Natursteinarbeiten

   Buyer

   Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen

   Place

   DE929 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45212354

   Last checked 28 Oct 2026, 05:30 (UTC+01:00)Official notice
4. AwardedTender

   Kläranlage Aurich-Haxtum: Bau Faulung II - Erdbau

   Buyer

   Stadt Aurich

   Place

   DE947 (Niedersachsen)

   Deadline

   No deadline in the notice

   Published value

   €468,180 excl. VAT

   CPV

   45112000, 45112400, 45231300

   Last checked 28 Oct 2026, 05:30 (UTC+01:00)Official notice
5. AwardedTender

   IGS Lilienthal: Erneuerung WC-Anlagen und Sanitärtechnik

   Place

   DE9 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45232460, 45332400

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
6. OpenTender

   Fahrbahnsanierung Von-Garssen-Straße Goslar

   Place

   DE9 (Niedersachsen)

   Deadline

   27 Oct 2026, 10:00 (UTC+01:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
7. OpenTender

   Sanierung einer Aufzugsanlage

   Place

   DE9 (Niedersachsen)

   Deadline

   3 Nov 2026, 08:45 (UTC+01:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
8. OpenTender

   GS Steinhude. An-/Umbau zur Ganztagsschule - Freianlagen Medien Leitungen

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45231100

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
9. OpenTender

   Baugebiet Am Kirchplatz, OT Molzen

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
10. AwardedTender

    HZI-Braunschweig - Geb. R: Anbindung Heizung

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
11. OpenTender

    Spielplatz Oppelner Weg, Goslar

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
12. AwardedTender

    Asphaltsanierung Hundsmühler Straße von Kanalbrücke bis einschließlich Achterdiek

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45233222

    Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
13. OpenTender

    Ausstattung des Betriebshofes mit einer Einbruchmelde- und Brandwarnanlage

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45311200, 45312100, 45312200

    Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
14. OpenTender

    BS-A: Brandschutzsanierung Geb. A

    Place

    DE9 (Niedersachsen)

    Deadline

    12 Nov 2026, 08:30 (UTC+01:00)

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
15. OpenTender

    Sporthalle NB - Erneuerung der Prallschutzwände

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45212200, 45000000

    Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
16. OpenTender

    DLR Braunschweig 38108, Lilienthalplatz 7; Bauunterhalt TI - 91 000 99; RV Sonnenschutz (26-0297_B)

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
17. OpenTender

    Baugebiet Am Kirchplatz, OT Molzen

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
18. AwardedTender

    DSMZ-Braunschweig - Geb. Z: ELT-Umbau Labor

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
19. OpenTender

    Erweiterung Rathaus Springe: Heizungsarbeiten Bauteil A B C

    Buyer

    Stadt Springe

    Place

    DE929 (Niedersachsen)

    Deadline

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

    CPV

    45315000

    Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
20. AwardedTender

    Grundschule Hogenkamp, Erweiterung, Betonwerksteinarbeiten

    Buyer

    Stadt Oldenburg (Oldb)

    Place

    DE943 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45432100, 45432000

    Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice