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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
• Clear all

863 results. Showing 421 to 440 of 863

1. AwardedTender

   L321 Groß Schwülper Ersatzbauwerk WL Oker

   Buyer

   Niedersächsische Landesbehörde für Straßenbau und Verkehr - Geschäftsbereich Wolfenbüttel

   Place

   DE91B (Niedersachsen)

   Deadline

   No deadline in the notice

   Published value

   €5,337,623.50 excl. VAT

   CPV

   45221100, 45233100

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

   26A80135, Steuerakademie Niedersachsen in Rinteln, Schaffung Barrierefreiheit, Rohbauarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

   10 Nov 2026, 07:10 (UTC+01:00)

   CPV

   45223220

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

   Grundschule Obernkirchen - Lüftungsarbeiten

   Buyer

   Landkreis Schaumburg - Vergabestelle

   Place

   DE928 (Niedersachsen)

   Deadline

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

   CPV

   45331210, 45331000

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

   Neubau Michaelisschule / Teeküchen

   Buyer

   Stadt Georgsmarienhütte

   Place

   DE94E (Niedersachsen)

   Deadline

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

   CPV

   45421151, 45422000

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

   L 338, L815 & L825 Umrüstung FRS Land

   Place

   DE9 (Niedersachsen)

   Deadline

   22 Oct 2026, 10:00 (UTC+02:00) Deadline passed

   CPV

   45233280, 34928110, 45233139, 45233100

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

   Grundschule Obernkirchen - Heizungs- und Sanitärarbeiten

   Buyer

   Landkreis Schaumburg - Vergabestelle

   Place

   DE928 (Niedersachsen)

   Deadline

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

   CPV

   45331000, 45232460, 45315000, 45332400

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

   Umbau und Sanierung einer Wetterschutzhütte in Fresenburg (Ströhn)

   Place

   DE9 (Niedersachsen)

   Deadline

   30 Oct 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
8. OpenTender

   Installation und Erweiterung einer PV_Anlage

   Place

   DE9 (Niedersachsen)

   Deadline

   3 Nov 2026, 10:15 (UTC+01:00) Deadline passed

   CPV

   45311200, 45315300, 09331200

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

   Verkehrsgrün Nordseestraße und Wegeverbindung Kaspersweg, Landschaftsbauarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45112700

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

    Geb.3403 Grundinstandsetzung und Nachnutzung f. Bauing. (1.BA) VE305 Rohbauarbeiten innen

    Buyer

    Gottfried Wilhelm Leibniz Universität Hannover Stiftung Öffentlichen Rechts

    Place

    DE929 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45223220, 45112100, 45223210, 45262520

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

    Technische Gebäudeausrüstung - HKLS

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45331000

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

    Umbau und Sanierung einer Wetterschutzhütte in Fresenburg (Ströhn)

    Place

    DE9 (Niedersachsen)

    Deadline

    30 Oct 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
13. OpenTender

    Elektroarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45311200

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

    Feuerwehr Lesumstotel - Erweiterte Dacharbeiten (2. Ausschreibung)

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45260000, 45261100, 45261210

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

    Entwässerungskanalarbeiten nach DIN 18306

    Buyer

    Stadt Göttingen

    Place

    DE91C (Niedersachsen)

    Deadline

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

    Published value

    €149,540.35 excl. VAT

    CPV

    45247112

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

    Sanierung Rad- und Fußweg am Bloherfelder Wasserzug, Abschnitt Bloherfelder Straße - Kennedystraße

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45233222

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

    19-1047-26 TSV Bemerode - Interimsgebäude Interimsumkleide- Erstellung einer wiederverwendbaren Interimscontaineranlage in Systembauweise

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Leitungsneubau und Kanalsanierung Hauptstrasse

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45247110

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

    A30, Photovoltaikanlage, AM Osnabrück

    Place

    DE9 (Niedersachsen)

    Deadline

    29 Oct 2026, 09:00 (UTC+01:00) Deadline passed

    CPV

    45315300

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