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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 121 to 140 of 859

1. OpenTender

   Asphaltsanierung in Teilflächen

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Delbus Toranlagen

   Buyer

   Delbus GmbH & Co.KG

   Place

   DE941 (Niedersachsen)

   Deadline

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

   CPV

   45421148

   Last checked 4 Nov 2026, 12:10 (UTC+01:00)Official notice
3. AwardedTender

   Baustellensicherung_Burgdorf

   Buyer

   Region Hannover

   Place

   DE929 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45214230

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

   Kreishaus I - Verkabelung IT-Infrastruktur

   Place

   DE9 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   32420000, 45314310

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

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

   Place

   DE9 (Niedersachsen)

   Deadline

   21 Nov 2026, 16:15 (UTC+01:00)

   CPV

   45111000

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

   67-1126-26 BSA Bemerode; BSA Bemerode2024_Erweiterung BA 2, Fäll- und Rodungsarbeiten 2026

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Sanierung / Neubau Gesamtschule Emsland in Lingen, Neubau Fachraumtrakt: Ausstattung Holztechnik

   Buyer

   Landkreis Emsland

   Place

   DE949 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45400000

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

   SG Zeven - KuBiZ Zeven - Lüftungstechnik

   Buyer

   Samtgemeinde Zeven

   Place

   DE937 (Niedersachsen)

   Deadline

   3 Dec 2026, 11:00 (UTC+01:00)

   CPV

   45000000, 45331000, 45331210

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

   26E40273; Landeskriminalamt Nds. / LKA Nds; Neubau Bauteil G/KTI; Sanitärtechnische Anlagen

   Buyer

   Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen

   Place

   DE929 (Niedersachsen)

   Deadline

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

   Published value

   €2,731,935.94 excl. VAT

   CPV

   45214610, 45332400

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

    26S30501 - Marinestützpunkt Wilhelmshaven, Neubau Dienstgebäude - Metallbauarbeiten (Fassade, Sonnenschutz)

    Buyer

    Bundesrepublik Deutschland vertreten durch das Staatliche Baumanagement Niedersachsen

    Place

    DE945 (Niedersachsen)

    Deadline

    No deadline in the notice

    Published value

    €2,025,000 excl. VAT

    CPV

    45216200

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

    Heizungs- und Kälteanlagen - Neubau Physik, Geb. 3335, Hans-Sommer-Straße 10, 38106 Braunschweig

    Buyer

    Technische Universität Braunschweig, Geschäftsbereich 3 - Gebäudemanagement

    Place

    DE911 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45331000, 45331231

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

    Neubau Sporthalle Melle / Metallbauarbeiten

    Buyer

    Landkreis Osnabrück - Abt. 13.3 Zentrale Vergabestelle

    Place

    DE94E (Niedersachsen)

    Deadline

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

    CPV

    45262670, 45421100

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

    IGS SÜD

    Buyer

    Stadt Langenhagen

    Place

    DE929 (Niedersachsen)

    Deadline

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

    CPV

    45422000, 44220000, 45421160, 45421000

    Last checked 4 Nov 2026, 12:10 (UTC+01:00)Official notice
14. OpenTender

    Stromversorgungsanlagen - Notstromversorgung

    Buyer

    Zentralklinikum Ostfriesische Meere

    Place

    DE947 (Niedersachsen)

    Deadline

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

    CPV

    45310000, 45315300

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

    Schließanlage

    Buyer

    Struktur-Förderung Braunschweig GmbH

    Place

    DE911 (Niedersachsen)

    Deadline

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

    CPV

    45421160

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

    Biotop

    Buyer

    SVHI Stadtverkehr Hildesheim GmbH

    Place

    DE925 (Niedersachsen)

    Deadline

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

    CPV

    45112700, 45112710

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

    Sanitäranlagen - Neubau Physik, Geb. 3335, Hans-Sommer-Straße 10, 38106 Braunschweig

    Buyer

    Technische Universität Braunschweig, Geschäftsbereich 3 - Gebäudemanagement

    Place

    DE911 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45332000, 45332400

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

    SG Zeven - KuBiZ Zeven - Sanitär- und Heizungstechnik

    Buyer

    Samtgemeinde Zeven

    Place

    DE937 (Niedersachsen)

    Deadline

    1 Dec 2026, 11:00 (UTC+01:00)

    CPV

    45000000, 45232460, 45332400, 45315000

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

    Stadtwerke Barsinghausen: Neubau des Wasserwerks Eckerde - VE 2 Tief- und Rohrleitungsbau (LV05)

    Buyer

    Stadtwerke Barsinghausen GmbH

    Place

    DE929 (Niedersachsen)

    Deadline

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

    CPV

    45231100, 45221200, 45231300, 45232150

    Last checked 4 Nov 2026, 12:10 (UTC+01:00)Official notice
20. OpenTender

    Baustromtrafostation Nr. 1 (Lieferung, Aufstellung,Anschluss, Inbetriebnahme und Betrieb)ung, Ansch

    Buyer

    HBG Hochschulmedizin Hannover Baugesellschaft mbH

    Place

    DE929 (Niedersachsen)

    Deadline

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

    CPV

    45315300, 31170000

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