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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 261 to 280 of 859

1. AwardedTender

   VE 1: Brücke

   Buyer

   Die Autobahn GmbH des Bundes - NL Westfalen

   Place

   DE94E (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45221111, 45000000, 45233124

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

   Neubau einer kinder- und jugendpsychiatrischen Einrichtung, hier Lieferung und Montage der Brandmeldeanlage

   Buyer

   AWO Niedersachsen gGmbH

   Place

   DE917 (Niedersachsen)

   Deadline

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

   Published value

   €185,000 excl. VAT

   CPV

   45000000

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

   Sanierung und Attraktivierung des Freibades Haselünne: PV-Anlage

   Buyer

   Stadt Haselünne

   Place

   DE949 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45000000

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

   WI - Baggerungen 2027-2029 HE

   Buyer

   Wasserstraßen- und Schifffahrtsamt Elbe-Nordsee

   Place

   DE932 (Niedersachsen)

   Deadline

   1 Dec 2026, 10:30 (UTC+01:00)

   CPV

   45244100

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

   Kulturamt, Schloss Evenburg, Standortverbesserung der Bäume, Bodenbelüftung und Bodenhilfsstoffe

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45200000

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

   26A40296; DstGeb WBV Nord / Kurt-Schumacher-Kaserne; Herrichtung für LKdo NI und KarrC H; Hydrophobierung denkmalgeschützter Fassaden

   Place

   DE9 (Niedersachsen)

   Deadline

   1 Dec 2026, 10:30 (UTC+01:00)

   CPV

   45216200

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

   Abbrucharbeiten, Erweiterung und Sanierung der Grundschule im bunten Dreieck

   Place

   DE9 (Niedersachsen)

   Deadline

   12 Nov 2026, 10:29 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

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

   LAVES Institut für Bienenkunde Celle, Bauunterhaltung, Erneuerung Kälteanlagen Gebäude 4 und 8

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45331231, 45000000

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

    Umwandlung eines Naturrasenplatzes in einen Kunstrasenplatz

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Sanierung der L 40 - Ortsdurchfahrt Emsbüren

    Buyer

    Gemeinde Emsbüren

    Place

    DE949 (Niedersachsen)

    Deadline

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

    CPV

    45233120

    Last checked 4 Nov 2026, 15:10 (UTC+01:00)Official notice
12. 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
13. OpenTender

    Dachabdichtungsarbeiten, Grundschule Am Castrum, Gehrden

    Buyer

    Stadt Gehrden

    Place

    DE929 (Niedersachsen)

    Deadline

    1 Dec 2026, 08:45 (UTC+01:00)

    CPV

    45261410

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

    2. BA - Lüftungstechnik (RLT)

    Buyer

    Burghof-Klinik GmbH

    Place

    DE928 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 45331000, 45331200, 45331210

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

    Neubau Dieckhausschule - Blitzschutzarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45312310

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

    OBS (Schwimmbad) - th

    Buyer

    Stadt Braunschweig Fachbereich Bauordnung und Zentrale Vergabestelle

    Place

    DE911 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45232430

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

    Technische Tiefbauarbeiten

    Buyer

    Landeshauptstadt Hannover - Fachbereich Gebäudemanagement

    Place

    DE929 (Niedersachsen)

    Deadline

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

    CPV

    45232450

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

    Neubau einer Aufzugsanlage

    Buyer

    Landeshauptstadt Hannover - Fachbereich Gebäudemanagement

    Place

    DE929 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45313100

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

    Gymnasium Martino-Katharineum - Aussenanlagen- Feuerwehrzufahrt und Müllstandort_JE

    Buyer

    Stadt Braunschweig Fachbereich Bauordnung und Zentrale Vergabestelle

    Place

    DE911 (Niedersachsen)

    Deadline

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

    CPV

    45233120, 45232452

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

    Erweiterung IGS Schaumburg - Dachdeckerarbeiten

    Buyer

    Landkreis Schaumburg - Vergabestelle

    Place

    DE928 (Niedersachsen)

    Deadline

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

    CPV

    45261210, 45261200, 45261300, 45261410

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