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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 41 to 60 of 859

1. OpenTender

   BS-A: Brandschutzsanierung Geb. A

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 6 Nov 2026, 05:30 (UTC+01:00)Official notice
2. OpenTender

   Erweiterung GS Am Grünen Kamp - Fliesen- und Plattenarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

   2 Dec 2026, 09:00 (UTC+01:00)

   CPV

   45431000

   Last checked 6 Nov 2026, 05:30 (UTC+01:00)Official notice
3. OpenTender

   Neubau Wasserwerk Vechta - Erdarbeiten, Wasserhaltung und Rohbau

   Buyer

   Stadt Vechta

   Place

   DE94F (Niedersachsen)

   Deadline

   15 Jan 2027, 10:00 (UTC+01:00)

   CPV

   45000000, 45112000, 45111240

   Last checked 6 Nov 2026, 07:11 (UTC+01:00)Official notice
4. OpenTender

   Sanierung Gelände der Ost Hannoverschen Eisenbahn (OHE)

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 6 Nov 2026, 05:30 (UTC+01:00)Official notice
5. OpenTender

   ABW - Ertüchtigung der Betriebswasseranlage (Kläranlage Hameln)

   Place

   DE9 (Niedersachsen)

   Deadline

   8 Dec 2026, 10:45 (UTC+01:00)

   CPV

   45330000

   Last checked 6 Nov 2026, 05:30 (UTC+01:00)Official notice
6. OpenTender

   Neubau Waserwerk Vechta - Dachdecker- und Klempnerarbeiten

   Buyer

   Stadt Vechta

   Place

   DE94F (Niedersachsen)

   Deadline

   15 Jan 2027, 10:00 (UTC+01:00)

   CPV

   45000000, 45261210, 45261300

   Last checked 6 Nov 2026, 07:11 (UTC+01:00)Official notice
7. OpenTender

   Fahrbahnsanierung K108 Plumhof - L190

   Place

   DE9 (Niedersachsen)

   Deadline

   3 Dec 2026, 08:45 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 6 Nov 2026, 05:30 (UTC+01:00)Official notice
8. OpenTender

   Elektroinstallation Umbau und Erweiterung Grundschule Bokeloh (Mensa)

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 6 Nov 2026, 05:30 (UTC+01:00)Official notice
9. OpenTender

   Fällarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45111200

   Last checked 6 Nov 2026, 05:30 (UTC+01:00)Official notice
10. OpenTender

    Fassadensanierung Juleum, Collegienplatz 1, HE Glaserarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45441000, 45262670

    Last checked 6 Nov 2026, 05:30 (UTC+01:00)Official notice
11. OpenTender

    Fassadensanierung am Lichtenberg Gymnasium Cuxhaven

    Buyer

    Landkreis Cuxhaven

    Place

    DE932 (Niedersachsen)

    Deadline

    8 Dec 2026, 09:00 (UTC+01:00)

    CPV

    45214200, 45262320, 45320000, 45261300

    Last checked 6 Nov 2026, 07:11 (UTC+01:00)Official notice
12. AwardedTender

    Planung und Neubau der Förderschule „Schule am Meer“ in Cuxhaven im Rahmen einer Gesamtvergabe

    Buyer

    Landkreis Cuxhaven

    Place

    DE932 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45210000, 45214230, 71300000, 71240000

    Last checked 5 Nov 2026, 07:10 (UTC+01:00)Official notice
13. OpenTender

    Neubau Klinikzentrum Westerstede, Fassadenarbeiten

    Buyer

    Landkreis Ammerland - Eigenbetrieb Immobilienbetreuung

    Place

    DE946 (Niedersachsen)

    Deadline

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

    CPV

    45443000, 45421100, 45441000, 45421144

    Last checked 5 Nov 2026, 07:10 (UTC+01:00)Official notice
14. OpenTender

    Elektrotechnische Anlagen und Beleuchtung - Hbs Fasanenkrug

    Buyer

    infra Infrastrukturgesellschaft Region Hannover GmbH

    Place

    DE929 (Niedersachsen)

    Deadline

    8 Dec 2026, 14:00 (UTC+01:00)

    CPV

    45311000, 45311200

    Last checked 5 Nov 2026, 07:10 (UTC+01:00)Official notice
15. OpenTender

    Stiftung Schloss Marienburg: Bauabschnitt 2.3 Vorgezogene Balkenkopfsanierung: Baustellenüberwachung - Zugangskontrolle

    Buyer

    Stiftung Schloss Marienburg

    Place

    DE929 (Niedersachsen)

    Deadline

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

    CPV

    45340000, 79710000, 79713000, 42961100

    Last checked 5 Nov 2026, 07:10 (UTC+01:00)Official notice
16. AwardedTender

    Stadt Hemmingen - GS Arnum - Heizungs- und Sanitärtechnik

    Buyer

    Stadt Hemmingen

    Place

    DE929 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45000000, 45315000, 45232460, 45332400

    Last checked 5 Nov 2026, 07:10 (UTC+01:00)Official notice
17. AwardedTender

    Teilneubau GEH II - OP-Wandsystem

    Buyer

    Klinikum Region Hannover GmbH

    Place

    DE929 (Niedersachsen)

    Deadline

    No deadline in the notice

    Published value

    €1,123,255 excl. VAT

    CPV

    45215100, 45421100, 45421141

    Last checked 5 Nov 2026, 07:10 (UTC+01:00)Official notice
18. OpenTender

    Stromversorgungsanlagen - Zentralanlagen

    Buyer

    Zentralklinik Ostfriesische Meere gGmbH

    Place

    DE947 (Niedersachsen)

    Deadline

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

    CPV

    45315300, 45310000, 45315700, 45315200

    Last checked 5 Nov 2026, 07:10 (UTC+01:00)Official notice
19. OpenTender

    Fertigung, Lieferung und Einbau der Fensterelemente und Außentüren des Neubaus der Kinder- und Jugendpsychiatrie

    Buyer

    AWO Niedersachsen gGmbH

    Place

    DE917 (Niedersachsen)

    Deadline

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

    Published value

    €640,000 excl. VAT

    CPV

    45000000

    Last checked 5 Nov 2026, 07:10 (UTC+01:00)Official notice
20. OpenTender

    Ersatzneubau der Sporthalle in Warberg in Süpplingen in der Samtgemeinde Nord-Elm - Freianlagen

    Buyer

    Samtgemeinde Nord-Elm

    Place

    DE917 (Niedersachsen)

    Deadline

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

    CPV

    45112700

    Last checked 5 Nov 2026, 07:10 (UTC+01:00)Official notice