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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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1,000 results. Showing 901 to 920 of 1,000

1. OpenTender

   26E40261; Landeskriminalamt Nds. / LKA Nds.; Neubau Bauteil G/KTI; Kältetechnische Anlagen

   Buyer

   Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen

   Place

   DE929 (Niedersachsen)

   Deadline

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

   Published value

   €5,099,960.09 excl. VAT

   CPV

   45214610, 45331231

   Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
2. OpenTender

   GS Bültenweg - Fassengerüst_NB

   Buyer

   Stadt Braunschweig Fachbereich Bauordnung und Zentrale Vergabestelle

   Place

   DE911 (Niedersachsen)

   Deadline

   23 Nov 2026, 07:30 (UTC+01:00)

   CPV

   45262100

   Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
3. OpenTender

   Neubau und Erweiterung der Hermann Löns Schule - Baustelleneinrichtung

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
4. OpenTender

   Landkreis Göttingen, Sporthalle Gimte - Lieferung und Montage von Eingangselementen

   Place

   DE9 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45421100, 44221000, 45262670

   Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
5. OpenTender

   26A80140, Jugendanstalt Hameln, Dachertüchtigung, Dachabdichtungsarbeiten JA-HM Haus 2.6

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45261210

   Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
6. OpenTender

   Erweiterung / Umbau Baubetriebshof in Diekholzen: Fliesenarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45431000

   Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
7. OpenTender

   Rampenheizung in Flüssigkunststoffabdichtung - Klinikum Oldenburg – Erweiterungsbau Ost – ZNA, OP, Intensiv- IMC, Pflege, Aufnahmestation

   Buyer

   Klinikum Oldenburg AöR

   Place

   DE943 (Niedersachsen)

   Deadline

   23 Nov 2026, 14:00 (UTC+01:00)

   Published value

   €1,000 excl. VAT

   CPV

   45000000, 42512300

   Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
8. OpenTender

   Beseitigung von Schadstellen auf den Kreisstraßen 203, 236, 220, 239 und 202 im Bereich der Kreisstraßenmeisterei Bawinkel 2026

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000

   Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
9. OpenTender

   Rüttelboden

   Buyer

   Handwerkskammer Osnabrück-Emsland-Grafschaft Bentheim

   Place

   DE944 (Niedersachsen)

   Deadline

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

   Published value

   €104,300 excl. VAT

   CPV

   45431000

   Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
10. AwardedTender

    Sanierung und Umbau Mühlenweg 61 für Musikschule und Neues Gymnasium Wilhelmshaven

    Buyer

    Stadt Wilhelmshaven, FB 30 Rechtsamt, Zentrale Vergabestelle

    Place

    DE945 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45111100

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
11. OpenTender

    Grundschule Gehlenberg - Trochenbauarbeiten -

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45451200

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
12. OpenTender

    Neubau einer FeCl2 Dosierstation am Pumpwerk Krempel; Bautechnik

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
13. AwardedTender

    BBS II Trakt 15 - Elektroarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45311200

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
14. OpenTender

    Neubau Feuerwehrgerätehaus Wesendorf-Sanitär

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
15. OpenTender

    Erweiterungs-und Umbauarbeiten BBS II Bauteil C

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
16. OpenTender

    Maschinelle Sanierung der mechanischen Reinigungsstufe

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45252130

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
17. OpenTender

    Sanierung HPW Hoekweide - Hochbau und Bauhauptarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45210000

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
18. OpenTender

    MHH - I02 - Mod. Fenster/Türen Fassade - Gewerk: Vorgehängte Fassade aus Streckmetall

    Buyer

    Medizinische Hochschule Hannover

    Place

    DE929 (Niedersachsen)

    Deadline

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

    CPV

    45262670

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
19. OpenTender

    Neubau und Erweiterung der Hermann Löns Schule - Baustelleneinrichtung

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
20. OpenTender

    Grundschule Hogenkamp, Erweiterung, Tischlerarbeiten

    Buyer

    Stadt Oldenburg (Oldb)

    Place

    DE943 (Niedersachsen)

    Deadline

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

    CPV

    45422000

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice