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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 21 to 40 of 859

1. OpenTender

   Grundschule Bokeloh- H-L-S Installation

   Place

   DE9 (Niedersachsen)

   Deadline

   27 Nov 2026, 10:15 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Erstellung Containeranlage für die Grundschule Ebstorf zur Miete

   Buyer

   Samtgemeinde Bevensen-Ebstorf

   Place

   DE93A (Niedersachsen)

   Deadline

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

   Published value

   €14,000,000 excl. VAT

   CPV

   45223800

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

   Schließanlage - Neubau Chemie, Geb. 4277, Konstantin-Uhde-Str. 18, 38106 Braunschweig

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   35120000, 45421100, 44521120

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

   Herstellung eines Kunstrasenplatzes inkl. Nebenanlagen, Erd- und Kanalarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45247110

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

   Neubau eines Fachraumtraktes für die BBS Papenburg : Elektroarbeiten

   Buyer

   Landkreis Emsland

   Place

   DE949 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45310000, 45300000, 45311000

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

   Rahmenvertrag Pflasterarbeiten 2027/2028

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Rahmenvereinbarung Wegepflegearbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45233160, 45233142, 45233141

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

   Rahmenvertrag Pflasterarbeiten 2027/2028

   Place

   DE9 (Niedersachsen)

   Deadline

   30 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

   Rahmenvertrag für die Wartung, Kontrolle, Inspektion, Reparatur von Pumpwerken Stadt Seelze

   Buyer

   Stadt Seelze - 21.1 Innere Verwaltung - Zentrale Vergabestelle

   Place

   DE929 (Niedersachsen)

   Deadline

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

   Published value

   €572,850 excl. VAT

   CPV

   50511100, 45232431

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

    Erneuerung Prozessleittechnik Abwasserreinigungsanlage

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45252130

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

    Neubau eines Fachraumtraktes für die BBS Papenburg: Sanitär

    Buyer

    Landkreis Emsland

    Place

    DE949 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45332000, 45330000

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

    GS Steinhude - An-/Umbau zur Ganztagsschule - Gebäudeautomation

    Buyer

    Stadt Wunstorf

    Place

    DE929 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45317000, 45231000, 45311200

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

    Erneuerung Einbruchmeldeanlage KGS Sittensen

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45317000, 45312200

    Last checked 6 Nov 2026, 05:30 (UTC+01:00)Official notice
14. 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
15. OpenTender

    26 A 70254 - TU Geb.-Nr. 4800 / 4810 EFZN, Erweiterung der Gebäudeautomation EST

    Place

    DE9 (Niedersachsen)

    Deadline

    26 Nov 2026, 09:15 (UTC+01:00)

    CPV

    45315000

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

    Neubau eines Fachraumtraktes für die BBS Papenburg: Metalldacheindeckung & Klempnerarbeiten

    Buyer

    Landkreis Emsland

    Place

    DE949 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45261213, 45261210

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

    2. BA - Metallbauarbeiten, Schlosser

    Buyer

    Burghof-Klinik GmbH

    Place

    DE928 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 45210000, 45220000, 45262670

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

    Städtische Liegenschaften - Reparaturarbeiten an Zäunen und Toren_JE

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Johannes-Selenka-Schule - Allgemeine Sanierung - Trockenbauarbeiten_JE

    Buyer

    Stadt Braunschweig Fachbereich Bauordnung und Zentrale Vergabestelle

    Place

    DE911 (Niedersachsen)

    Deadline

    8 Dec 2026, 07:00 (UTC+01:00)

    CPV

    45324000, 45421141, 45421146

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

    BBS Haste / Erweiterung bzw. Aufstockung des Gebäudeteils A um drei allgemeine Unterrichtsräume (AUR) - Elektroarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45311200

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