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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 61 to 80 of 859

1. OpenTender

   HB Lewerberg III - Neubau: Los 2 - Anlagentechnik

   Buyer

   Harzwasserwerke GmbH

   Place

   DE916 (Niedersachsen)

   Deadline

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

   CPV

   45232154, 45231100, 42130000, 45311000

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

   HB Lewerberg III - Neubau: Los 3 - EMSR-Technik

   Buyer

   Harzwasserwerke GmbH

   Place

   DE916 (Niedersachsen)

   Deadline

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

   CPV

   45232154, 45315100, 38424000, 45311000

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

   K2 - Neubau Aerosolcontainer am Wäldchen

   Place

   DE9 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Gebäudeautomation nach DIN 18386

   Buyer

   Stadt Göttingen

   Place

   DE91C (Niedersachsen)

   Deadline

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

   Published value

   €337,224.89 excl. VAT

   CPV

   45311200, 45315700, 45311000

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

   SG Zeven - KuBiZ Zeven - Bodenbelagsarbeiten

   Buyer

   Samtgemeinde Zeven

   Place

   DE937 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45000000, 45432130, 45432100

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

   Auftragsänderung 2: Behördenzentrum Lüneburg Nord - LAVES, Grundsanierung und Anpassung Labor, Erdbauarbeiten

   Buyer

   Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen

   Place

   DE935 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45112500, 45000000

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

   Stadt Hemmingen - GS Arnum - Lüftungstechnik

   Buyer

   Stadt Hemmingen

   Place

   DE929 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45000000, 45331210, 45331200

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

   Stiftung Schloss Marienburg: Bauabschnitt 2.3 Vorgezogene Balkenkopfsanierung: Gerüstarbeiten

   Buyer

   Stiftung Schloss Marienburg

   Place

   DE929 (Niedersachsen)

   Deadline

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

   CPV

   45262100, 45262110, 45262120

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

   Marien Hospital Papenburg Neuordnung KH 2.BA - KG461 Fördertechnik

   Buyer

   Marien Hospital Papenburg Aschendorf gGmbH

   Place

   DE949 (Niedersachsen)

   Deadline

   11 Dec 2026, 12:00 (UTC+01:00)

   CPV

   45313100, 42416100, 45215100, 50750000

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

    FW-Anbindung Heizwerk Ölper Tief- & Rohrbau Los 1 Ölper Nord

    Buyer

    Braunschweiger Versorgungs-AG & Co. KG

    Place

    DE911 (Niedersachsen)

    Deadline

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

    Published value

    €4,300,000 excl. VAT

    CPV

    45200000, 45221250, 45231113, 45232140

    Last checked 4 Nov 2026, 12:10 (UTC+01:00)Official notice
11. OpenTender

    Realschule auf dem Röddenberg II, Tischlerarbeiten (Fenster)

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45421100

    Last checked 4 Nov 2026, 05:30 (UTC+01:00)Official notice
12. OpenTender

    EMSR-Modernisierung mobile Baustoffanlagen

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 4 Nov 2026, 05:30 (UTC+01:00)Official notice
13. OpenTender

    L 88/ A1 AS OS Hafen - Osnabrück, Stat. 5-0 / 35-220

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000

    Last checked 4 Nov 2026, 05:30 (UTC+01:00)Official notice
14. OpenTender

    FW-Anbindung Heizwerk Ölper Rohrbau Los 2 Ölper Süd

    Buyer

    Braunschweiger Versorgungs-AG & Co. KG

    Place

    DE911 (Niedersachsen)

    Deadline

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

    Published value

    €1,350,000 excl. VAT

    CPV

    45200000, 45231113, 45232140

    Last checked 4 Nov 2026, 12:10 (UTC+01:00)Official notice
15. OpenTender

    EMSR-Modernisierung mobile Baustoffanlagen

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 4 Nov 2026, 05:30 (UTC+01:00)Official notice
16. ClosedTender

    Auftragsänderung 2: Geb. 3408 Fassadenerneuerung - VE410 Elektroinstallationsarbeiten 17. und 16. OG

    Buyer

    Gottfried Wilhelm Leibniz Universität Hannover Stiftung Öffentlichen Rechts/ Dezernat 3, Gebäudemanagement Sachgebiet 36 Vergabe- und Vertragswesen

    Place

    DE929 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45311000, 45310000, 45314000, 45315300

    Last checked 4 Nov 2026, 12:10 (UTC+01:00)Official notice
17. ClosedTender

    EÜ Elsfleth bauvorbereitende Maßnahmen

    Buyer

    DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)

    Place

    DE94G (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45221250

    Last checked 4 Nov 2026, 12:10 (UTC+01:00)Official notice
18. OpenTender

    Tischlerarbeiten Innentüren, Neubau und Mensa

    Buyer

    Landeshauptstadt Hannover - Fachbereich Gebäudemanagement

    Place

    DE929 (Niedersachsen)

    Deadline

    7 Dec 2026, 13:00 (UTC+01:00)

    CPV

    45000000, 45421100, 45421110, 45421120

    Last checked 4 Nov 2026, 12:10 (UTC+01:00)Official notice
19. OpenTender

    Unteroffizier Friederike Krüger Kaserne, Neubau Wirtschaftsgebäude mit Mannschaftsheim, Baustrom und Baubeleuchtung

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 45216200

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

    SG Zeven - KuBiZ Zeven - Schlosserarbeiten

    Buyer

    Samtgemeinde Zeven

    Place

    DE937 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45000000

    Last checked 4 Nov 2026, 12:10 (UTC+01:00)Official notice