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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 741 to 760 of 994

1. Status unknownTender

   Erneuerung Bahnsteig C Hannover HBF

   Buyer

   DB InfraGO AG – Geschäftsbereich Personenbahnhöfe (Bukr 11)

   Place

   DE929 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45213321, 45000000, 45234100

   Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
2. OpenTender

   Technische Ausrüstung von 11 Grundwassermessstellen in den Landkreisen Hildesheim und Goslar

   Buyer

   Hochwasserschutzverband Innerste

   Place

   DE925 (Niedersachsen), DE916 (Niedersachsen)

   Deadline

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

   CPV

   45300000, 38120000, 38420000

   Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
3. OpenTender

   Neubau einer Kindertagesstätte in Tappenbeck - Rohbauarbeiten

   Buyer

   Landkreis Gifhorn

   Place

   DE914 (Niedersachsen)

   Deadline

   24 Nov 2026, 09:29 (UTC+01:00)

   CPV

   45223220

   Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
4. OpenTender

   Erneuerung der Mittelspannungsanlage der Kläranlage Lüchow

   Place

   DE9 (Niedersachsen)

   Deadline

   1 Dec 2026, 15:00 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Abriss der Umkleidekabinen sowie Wand- und Bodenfliesen im Erlebnisbad Langeoog

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Rückbau Containerkrippe Hüttenbusch - Erdarbeiten (2. Ausschreibung)

   Place

   DE9 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45221250, 45112700

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

   Energetische Umbau- und Sanierungsmaßnahme Bürgerheim Päse

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Polizei Akademie Niedersachsen, Fortbildungsstandort Lüchow, Sanierung Trinkwassernetz, Erweiterter Rohbau

   Place

   DE9 (Niedersachsen)

   Deadline

   10 Nov 2026, 08:00 (UTC+01:00)

   CPV

   45000000

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

   Neubau SW-Kanal Querlandweg in Bad Münder

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

    Kabelmontage LWL und Kupfer für das ESTW Abelitz

    Buyer

    DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)

    Place

    DE947 (Niedersachsen)

    Deadline

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

    CPV

    45314310

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

    Gemeinde Bohmte / Erweiterung der Kindertagesstätte Hummelhof - Trockenbauarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45324000

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

    Rahmenvertrag für die Ex-Prüfungen von Schaltanlagen

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45315700, 45311000, 45315000

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

    SJK Waldschule - Sporthalle Trockenbau

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45324000

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

    05 Malerarbeiten - Sanierung Oberschule Horneburg

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45442110

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

    04 Fußbodenarbeiten - Sanierung Oberschule Horneburg

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45432100

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

    Verdunklungsarbeiten - Sanierung Oberschule Horneburg

    Place

    DE9 (Niedersachsen)

    Deadline

    10 Nov 2026, 09:45 (UTC+01:00)

    CPV

    45421100

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

    Erschließung Gewerbegebiet "Zur Mühle"

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45200000, 45230000

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

    Fahrbahnsanierung Philip Reis Straße, Tiefbauarbeiten (Stadt Hildesheim)

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45233120

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

    07 Erweiterte Rohbauarbeiten - Sanierung Oberschule Horneburg

    Place

    DE9 (Niedersachsen)

    Deadline

    10 Nov 2026, 09:45 (UTC+01:00)

    CPV

    45223220

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
20. Status unknownTender

    Erneuerung Hannover Hbf

    Buyer

    DB InfraGO AG – Geschäftsbereich Personenbahnhöfe (Bukr 11)

    Place

    DE929 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45000000, 45213321

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