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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

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• CPV 71: Architectural, construction, engineering and inspection services
• Niedersachsen
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340 results. Showing 1 to 20 of 340

1. OpenTender

   2026-78_B6_WSW_Floristische_Faunistische_Erfassungen_Wiederholungskartierungen

   Buyer

   Niedersächsische Landesbehörde für Straßenbau und Verkehr - Geschäftsbereich Hannover

   Place

   DE929 (Niedersachsen)

   Deadline

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

   CPV

   71222100, 71222200, 90712000, 90700000

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

   Kanalnetz und Pumpstationen - Erneuerung von Schaltschränken

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Umbau und Erweiterung Hermann Löns Schule Grußendorf - Rohbauarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

   8 Dec 2026, 09:29 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Umbau und Erweiterung Hermann Löns Schule Grußendorf - Rohbauarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

   8 Dec 2026, 09:29 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

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

   26-0331_S Prüfung Blitzschutzanlage

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   50000000, 51000000, 55000000, 66000000

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

   Fäkalabfuhr 2027-2028

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   50000000, 51000000, 55000000, 66000000

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

   Rahmenvertrag Aktenauslagerung für die Region Hannover

   Place

   DE9 (Niedersachsen)

   Deadline

   10 Nov 2026, 08:45 (UTC+01:00)

   CPV

   50000000, 51000000, 55000000, 66000000

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

   Objektplanung - BBS I, Umsetzung Brandschutzkonzept

   Buyer

   Stadt Delmenhorst

   Place

   DE941 (Niedersachsen)

   Deadline

   14 Jan 2027, 09:00 (UTC+01:00)

   Published value

   €0.01 excl. VAT

   CPV

   71250000, 71240000, 71200000, 71221000

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

    Planungsleistung: GTS Ritterhude - Generalplanungsleistung

    Buyer

    Gemeinde Ritterhude c/o Landkreis Osterholz - Zentrale Vergabestelle -

    Place

    DE936 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71000000, 71320000

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

    Wartung RWA am DLR Standort Braunschweig, Lilienthalplatz 7,38108 Braunschweig

    Place

    DE9 (Niedersachsen)

    Deadline

    2 Dec 2026, 09:45 (UTC+01:00)

    CPV

    50000000, 51000000, 55000000, 66000000

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

    Umgestaltung Neustädter Markt

    Buyer

    Stadt Hildesheim

    Place

    DE925 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71000000

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

    Wartung RWA am DLR Standort Braunschweig, Lilienthalplatz 7,38108 Braunschweig

    Place

    DE9 (Niedersachsen)

    Deadline

    2 Dec 2026, 09:45 (UTC+01:00)

    CPV

    50000000, 51000000, 55000000, 66000000

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

    Planungsleistung: GS Ihlpohl - Generalplanungsleistung

    Buyer

    Gemeinde Ritterhude c/o Landkreis Osterholz - Zentrale Vergabestelle -

    Place

    DE936 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71000000, 71320000

    Last checked 6 Nov 2026, 07:11 (UTC+01:00)Official notice
17. 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
18. 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
19. OpenTender

    Generalplaner Erweiterung Feuerwehr Rosdorf

    Buyer

    Gemeinde Rosdorf

    Place

    DE91C (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71000000

    Last checked 6 Nov 2026, 07:11 (UTC+01:00)Official notice
20. 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