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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
• Clear all

859 results. Showing 241 to 260 of 859

1. AwardedTender

   Neubau Rathaus - Heizungs- und Lüftungsarbeiten 2. BA

   Buyer

   Gemeinde Moormerland

   Place

   DE94C (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45331000, 45331100, 45331210

   Last checked 4 Nov 2026, 14:10 (UTC+01:00)Official notice
2. OpenTender

   Neubau von Haupt- und Ortsnetzleitungen (Trinkwasserversorgung) im Jahr 2027

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 31 Oct 2026, 05:30 (UTC+01:00)Official notice
3. OpenTender

   Gymnasium Martino-Katharineum - Aussenalnagen - Einbau Regenwassersammeltanks_JE

   Buyer

   Stadt Braunschweig Fachbereich Bauordnung und Zentrale Vergabestelle

   Place

   DE911 (Niedersachsen)

   Deadline

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

   CPV

   45112700, 45200000, 45221250, 45232452

   Last checked 4 Nov 2026, 14:10 (UTC+01:00)Official notice
4. OpenTender

   Straßenendausbau "Am Peetshof" in WIetzendorf

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 31 Oct 2026, 05:30 (UTC+01:00)Official notice
5. OpenTender

   Umbau und Sanierung Alte Schule/Feuerwehr Schwicheldt, St.-Florian-Straße 9 in 31226 Peine

   Place

   DE9 (Niedersachsen)

   Deadline

   26 Nov 2026, 11:15 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 31 Oct 2026, 05:30 (UTC+01:00)Official notice
6. OpenTender

   Grundinstandsetzung Wehr Drakenburg - Ersatzneubau der Bootsgasse

   Buyer

   Wasserstraßen-Neubauamt Hannover

   Place

   DE927 (Niedersachsen)

   Deadline

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

   CPV

   45247100, 44212410, 45112000, 45240000

   Last checked 4 Nov 2026, 14:10 (UTC+01:00)Official notice
7. OpenTender

   Hoersaalbestuhlung

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45420000

   Last checked 30 Oct 2026, 06:30 (UTC+01:00)Official notice
8. OpenTender

   Sanitär- und Lüftungstechnik

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 30 Oct 2026, 06:30 (UTC+01:00)Official notice
9. AwardedTender

   26B30236 - Landesmuseum für Natur und Mensch, Fenster- und Fassadensanierung; Tischlerarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45212310

   Last checked 30 Oct 2026, 06:30 (UTC+01:00)Official notice
10. AwardedTender

    Stadt Hemmingen - GS Arnum - Aufzugsanlage

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45000000

    Last checked 30 Oct 2026, 06:30 (UTC+01:00)Official notice
11. AwardedTender

    26B30315 - SB Region Nord-West - Herstellung Dachstuhl mit Metalleindeckung auf Bestandsgebäude

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45261000

    Last checked 30 Oct 2026, 06:30 (UTC+01:00)Official notice
12. OpenTender

    Trockenbauarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45324000

    Last checked 30 Oct 2026, 06:30 (UTC+01:00)Official notice
13. AwardedTender

    Feuerwehr Wunstorf - Sektionaltore Metallbauarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45262670

    Last checked 30 Oct 2026, 06:30 (UTC+01:00)Official notice
14. OpenTender

    Abbruch- und Schadstoffsanierungsarbeiten

    Buyer

    Stadtverwaltung Melle - Zentrale Vergabestelle

    Place

    DE94E (Niedersachsen)

    Deadline

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

    CPV

    45111100, 45110000, 45262600

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

    26E30479 - CvO-Uni Oldenburg, Standort E, Labor- und Bürogebäude Medizin, 1. BA; Gerüstarbeiten

    Buyer

    Land Niedersachen vertreten durch das Staatliche Baumanagement Niedersachsen

    Place

    DE943 (Niedersachsen)

    Deadline

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

    Published value

    €570,000 excl. VAT

    CPV

    45262100

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

    Abriss Gebäude Harzburger Straße Braunlage

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Sanierung des Wendeplatzes

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    26E40289; Niedersächsische Ministerium für Inneres, Sport und Digitalisierung; Nds. MI; Grundsanierung; Heizungsinstallation und Gebäudeautomation

    Buyer

    Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen

    Place

    DE929 (Niedersachsen)

    Deadline

    2 Dec 2026, 09:30 (UTC+01:00)

    Published value

    €1,528,586.76 excl. VAT

    CPV

    45331100

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

    VE 2: Verkehrsführung

    Buyer

    Die Autobahn GmbH des Bundes - NL Westfalen

    Place

    DE94E (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45233124, 45000000

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

    Baumfäll- und Rodungsarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000

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