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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 51: Installation services (except software)
• Niedersachsen
• Clear all

66 results. Showing 41 to 60 of 66

1. ClosedTender

   Vergebener Auftrag: Postdienstleistungen

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   50000000, 51000000, 55000000, 66000000

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

   Lieferung von Weihnachtsbeleuchtung

   Place

   DE9 (Niedersachsen)

   Deadline

   23 Oct 2026, 11:00 (UTC+02:00) Deadline passed

   CPV

   50000000, 51000000, 55000000, 66000000

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

   Absetzarbeiten im Stadtgebiet Braunschweig

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   50000000, 51000000, 55000000, 66000000

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

   AWIGO LK Osnabrück: Ausstattung Identsystem

   Buyer

   AWIGO Abfallwirtschaft Landkreis Osnabrück GmbH

   Place

   DE94E (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   90500000, 31711100, 32441200, 32260000

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

   26-0325_S_KP_Entrümpelung und Remarketing - DLR Standort Köln

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   50000000, 51000000, 55000000, 66000000

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

   Strategische Neuausrichtung des Abwassermangements Samtgemeinde Börde Lamstedt

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   50000000, 51000000, 55000000, 66000000

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

   Hausmeisterleistungen

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
8. OpenTender

   Fäkalabfuhr 2027-2028

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
9. OpenTender

   Glas-/Fensterreinigung

   Place

   DE9 (Niedersachsen)

   Deadline

   11 Nov 2026, 10:15 (UTC+01:00)

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
10. OpenTender

    Fäkalabfuhr 2027-2028

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
11. OpenTender

    Externe Vergabemanagementleistung Erneuerung Dauerausstellung Rammelsberg Museum

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
12. OpenTender

    Glas-/Fensterreinigung

    Place

    DE9 (Niedersachsen)

    Deadline

    11 Nov 2026, 10:15 (UTC+01:00)

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
13. OpenTender

    Hausmeisterleistungen

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
14. OpenTender

    Erwerb Fahrerlaubnis Klasse C für Feuerwehrangehörige

    Place

    DE9 (Niedersachsen)

    Deadline

    19 Nov 2026, 14:00 (UTC+01:00)

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
15. OpenTender

    Externe Vergabemanagementleistung Erneuerung Dauerausstellung Rammelsberg Museum

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 26 Oct 2026, 15:35 (UTC+01:00)Official notice
16. AwardedTender

    Enertec Hameln GmbH: Leistungen zur Lieferung und Errichtung von E-Technik (Los 6)

    Buyer

    Enertec Hameln GmbH

    Place

    DE923 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45252000, 45315100, 51111000, 31170000

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
17. OpenTender

    32-1065-26 Ausschreibungen Zentrale Fachbereichsangelegenheiten; Rahmenvertrag für Dienstleitung Geldtransport für die Geschäftsstellen des Fachbereiches Öffentliche Ordnung der Landeshauptstadt Hannover und die Versorgung dieser mit Wechselgeld.

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
18. OpenTender

    Digitalisierung der Akten der Ausländerhörde

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 26 Oct 2026, 15:28 (UTC+01:00)Official notice
19. OpenTender

    Schülerbeförderung zur Grundschule Bad Bodenteich und zurück an den Wohnort bzw. Bushaltestelle

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 26 Oct 2026, 15:21 (UTC+01:00)Official notice
20. OpenTender

    NW-Kanalreinigung Neustadt a.Rbge. 2027

    Place

    DE9 (Niedersachsen)

    Deadline

    10 Nov 2026, 08:45 (UTC+01:00)

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 26 Oct 2026, 15:21 (UTC+01:00)Official notice