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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 44: Construction structures and materials; auxiliary products to construction (except electric apparatus)
• Niedersachsen
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346 results. Showing 241 to 260 of 346

1. OpenTender

   Rohbauarbeiten, BV Bürgertreff Bokensdorf Um-/Anbau Mühlenweg 2, Bokensdorf

   Place

   DE9 (Niedersachsen)

   Deadline

   4 Nov 2026, 10:29 (UTC+01:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 03:31 (UTC+01:00)Official notice
2. ClosedTender

   Vergebener Auftrag: Putz-und Stuckarbeiten: Lehmputz

   Place

   DE9 (Niedersachsen)

   Deadline

   22 Sept 2026, 10:30 (UTC+02:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 03:31 (UTC+01:00)Official notice
3. OpenTender

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

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 03:31 (UTC+01:00)Official notice
4. OpenTender

   Stadtwerke Norden - Fernwärmeversorgung Heizwerk - AWO/BBS

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 03:31 (UTC+01:00)Official notice
5. ClosedTender

   Vergebener Auftrag: Schlosserarbeiten für Geländer

   Place

   DE9 (Niedersachsen)

   Deadline

   22 Sept 2026, 11:00 (UTC+02:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 01:30 (UTC+01:00)Official notice
6. OpenTender

   Lieferung von Schlauchmaterial für die Feuerwehrtechnischen Zentralen des Landkreises Osnabrück

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   44482100

   Last checked 27 Oct 2026, 01:30 (UTC+01:00)Official notice
7. OpenTender

   DLR Krummendeich, 21732 Krummendeich: Experimentalturbine - Kabelinfrastruktur (26-0319_B)

   Place

   DE9 (Niedersachsen)

   Deadline

   29 Oct 2026, 09:30 (UTC+01:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 01:30 (UTC+01:00)Official notice
8. AwardedTender

   Rahmenvereinbarung zur Lieferung von PE-Rohr in 2026, Rohrnetz und Hauanschluss

   Buyer

   Oldenburgisch-Ostfriesischer Wasserverband

   Place

   DE94G (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   44162500, 65111000

   Last checked 27 Oct 2026, 01:30 (UTC+01:00)Official notice
9. OpenTender

   Schachtanlage Asse: AFL2 - PV Anlage

   Place

   DE9 (Niedersachsen)

   Deadline

   6 Nov 2026, 11:00 (UTC+01:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 01:30 (UTC+01:00)Official notice
10. AwardedTender

    Lieferung von PE-Rohr DA1000 an Lager Bloh

    Buyer

    Oldenburgisch-Ostfriesischer Wasserverband

    Place

    DE94G (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    44162500, 65111000

    Last checked 27 Oct 2026, 01:30 (UTC+01:00)Official notice
11. OpenTender

    Ausschreibung einer Netzersatzanlage/DIN ATV18382 Landkreis Wesermarsch Kreishaus

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 27 Oct 2026, 01:30 (UTC+01:00)Official notice
12. OpenTender

    Neubau Mensa Grundschule Börßum; Fliesenarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

    12 Nov 2026, 09:10 (UTC+01:00)

    CPV

    45431000, 44111700

    Last checked 27 Oct 2026, 01:30 (UTC+01:00)Official notice
13. OpenTender

    Fernwärmeerweiterung Norden - BA Warfenweg

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 27 Oct 2026, 01:30 (UTC+01:00)Official notice
14. OpenTender

    Eichtalstraße Ost - Straßenbauarbeiten_MS

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 27 Oct 2026, 01:30 (UTC+01:00)Official notice
15. OpenTender

    Lieferung von Material für die Trinkwasserversorgung (PE-HD-Rohr) für die Trinkwasserversorgung der KOOPERATION WASSER.

    Buyer

    Trinkwasserverband Stader Land

    Place

    DE939 (Niedersachsen)

    Deadline

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

    CPV

    44162500

    Last checked 27 Oct 2026, 00:30 (UTC+01:00)Official notice
16. OpenTender

    Lieferung von Material für die Trinkwasserversorgung (Hier: Wavin-TS-Rohr) für die Trinkwasserversorgung der KOOPERATION WASSER.

    Buyer

    Trinkwasserverband Stader Land

    Place

    DE939 (Niedersachsen)

    Deadline

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

    CPV

    44162500

    Last checked 27 Oct 2026, 00:30 (UTC+01:00)Official notice
17. OpenTender

    Gewerk: Holzbau- und Dachdeckerarbeiten sowie Stahlbauarbeiten in geringem Umfang - Projekt: Dacherneuerung und Erweiterung KEI - KINDERGARTEN, Von-Ossietzky-Str. 31, 37085 Göttingen

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    44112430, 45112713, 44112400, 45262410

    Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
18. OpenTender

    Erneuerung der Mittelspannungsanlage der Kläranlage Lüchow

    Place

    DE9 (Niedersachsen)

    Deadline

    1 Dec 2026, 15:00 (UTC+01:00)

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
19. OpenTender

    Abriss der Umkleidekabinen sowie Wand- und Bodenfliesen im Erlebnisbad Langeoog

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
20. OpenTender

    Energetische Umbau- und Sanierungsmaßnahme Bürgerheim Päse

    Place

    DE9 (Niedersachsen)

    Deadline

    5 Nov 2026, 09:00 (UTC+01:00) Deadline passed

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice