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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 141 to 160 of 859

1. AwardedTender

   Sanierung Dreifeldsporthalle Kreisgymnasium St. Ursula in Haselünne: Elektroinstallation

   Buyer

   Landkreis Emsland

   Place

   DE949 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45310000, 45300000, 45311000

   Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
2. OpenTender

   Elektrische, sicherheitstechnische und informationstechnische Anlagen - Neubau Physik, Geb. 3335, Hans-Sommer-Straße 10, 38106 Braunschweig

   Buyer

   Technische Universität Braunschweig, Geschäftsbereich 3 - Gebäudemanagement

   Place

   DE911 (Niedersachsen)

   Deadline

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

   CPV

   45315100

   Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
3. OpenTender

   Landkreis Göttingen, Sanierung Schwimmhalle Adelebsen - Prallwände

   Buyer

   Landkreis Göttingen

   Place

   DE91C (Niedersachsen)

   Deadline

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

   CPV

   45432210

   Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
4. AwardedTender

   Gemeinde Bissendorf / Neubau Grundschule Wissingen - Erweiterte Rohbauarbeiten (VE 301)

   Buyer

   Landkreis Osnabrück - Abt. 13.3 Zentrale Vergabestelle - im Auftrag der Gemeinde Bissendorf

   Place

   DE94E (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45223220

   Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
5. AwardedTender

   Schließanlage - Klinikum Oldenburg – Erweiterungsbau Ost – ZNA, OP, Intensiv- IMC, Pflege, Aufnahmestation

   Buyer

   Klinikum Oldenburg AöR

   Place

   DE943 (Niedersachsen)

   Deadline

   No deadline in the notice

   Published value

   €1,000 excl. VAT

   CPV

   45000000, 98395000

   Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
6. ClosedTender

   Landkreis Göttingen, Sanierung Schwimmhalle Adelebsen - Sportboden und Prallwände

   Buyer

   Landkreis Göttingen

   Place

   DE91C (Niedersachsen)

   Deadline

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

   CPV

   45432130, 45432210

   Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
7. OpenTender

   Ersatzneubau Dornröschenbrücke

   Buyer

   Landeshauptstadt Hannover - Fachbereich Tiefbau

   Place

   DE929 (Niedersachsen)

   Deadline

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

   CPV

   45221113

   Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
8. AwardedTender

   Johannes-Kepler-Gymnasium Ersatzbau - Grundleitungen und Tiefbau (vorbereitende Maßnahmen)

   Buyer

   Stadt Garbsen Fachbereich 3 Abteilung 30 Zentrale Vergabestelle

   Place

   DE929 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45231300, 45112000, 45232150, 45232400

   Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
9. OpenTender

   Gewerk: Gerüstbau Baustelleneinrichtung Bauzaun - Projekt: Dacherneuerung und Erweiterung KEI - KINDERGARTEN, Von-Ossietzky-Str. 31, 37085 Göttingen (Kopie)

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45262120, 45113000, 45262100, 45262110

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

    Rahmenvereinbarung für Instandsetzungsleistungen im konstruktiven Ingenieurbau

    Buyer

    DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)

    Place

    DE712 (Hessen), DE929 (Niedersachsen), DE212 (Bayern)

    Deadline

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

    CPV

    45234100

    Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
11. OpenTender

    LK - Neubau Schulzentrum Emmerthal - Betonwerksteinbarbeiten (VE367.01)

    Buyer

    Landkreis Hameln-Pyrmont

    Place

    DE923 (Niedersachsen)

    Deadline

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

    CPV

    45432130

    Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
12. Status unknownTender

    Gerüstbau große Revision HSÖ 2027

    Buyer

    NLWKN Betriebsstelle Aurich

    Place

    DE947 (Niedersachsen)

    Deadline

    No deadline in the notice

    Published value

    €600,000 excl. VAT

    CPV

    45262100

    Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
13. OpenTender

    Landkreis Göttingen, Sanierung Schwimmhalle Adelebsen - Sportboden

    Buyer

    Landkreis Göttingen

    Place

    DE91C (Niedersachsen)

    Deadline

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

    CPV

    45432130

    Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
14. OpenTender

    Gewerk: Erdarbeiten Entwässerungskanalarbeiten Betonarbeiten Wegebau - Projekt: Dacherneuerung und Erweiterung KEI - KINDERGARTEN, Von-Ossietzky-Str. 31, 37085 Göttingen

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45233160, 45262210, 45112000, 45112400

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

    Sanierung Dreifeldsporthalle Kreisgymnasium St. Ursula in Haselünne: Heizungs- und Sanitärtechnik

    Buyer

    Landkreis Emsland

    Place

    DE949 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45330000, 45331000, 45332400

    Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
16. OpenTender

    ZLD01-21 - GU-PAKET 04c / GU 04c – Starkstrom / Nachrichtentechnik / Blitzschutz

    Buyer

    Kliniken Landkreis Diepholz gGmbH

    Place

    DE922 (Niedersachsen)

    Deadline

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

    CPV

    45310000, 45314000, 45343200

    Last checked 4 Nov 2026, 13:10 (UTC+01:00)Official notice
17. OpenTender

    Gestaltung eines Dorfplatzes inkl. Erneuerung von Teilflächen der Tiede-Ubben-Straße, Schmiedestraße und Dorfstraße in Groothusen

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 1 Nov 2026, 05:30 (UTC+01:00)Official notice
18. OpenTender

    Ersatzneubau der Sporthalle in Warberg in Süpplingen in der Samtgemeinde Nord-Elm - Sportgeräte fest

    Place

    DE9 (Niedersachsen)

    Deadline

    4 Nov 2026, 10:00 (UTC+01:00) Deadline passed

    CPV

    37400000, 45212225

    Last checked 1 Nov 2026, 05:30 (UTC+01:00)Official notice
19. OpenTender

    Grundschule Bookholzberg - Erweiterung - Mensagebäude - Metallbau- und Verglasungsarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45441000

    Last checked 1 Nov 2026, 05:30 (UTC+01:00)Official notice
20. OpenTender

    Umgestaltung Bolzplatz Mönterstraße; Landschaftsgärtnerische Arbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

    20 Nov 2026, 08:30 (UTC+01:00)

    CPV

    45212200, 45111000, 45112000, 45112710

    Last checked 1 Nov 2026, 05:30 (UTC+01:00)Official notice