Search tenders and grants

Search wordsSearch

Filters

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 90: Sewage, refuse, cleaning and environmental services
• Niedersachsen
• Clear all

321 results. Showing 21 to 40 of 321

1. ClosedTender

   Fäkalschlammabfuhr 2027-2028 WV Nienburger Land

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 7 Nov 2026, 14:30 (UTC+01:00)Official notice
2. ClosedTender

   Immersive HeideWelt

   Place

   DE9 (Niedersachsen)

   Deadline

   6 Oct 2026, 16:45 (UTC+02:00) Deadline passed

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 7 Nov 2026, 14:30 (UTC+01:00)Official notice
3. ClosedTender

   Wartung und Explosionsschutzprüfung an Abwasserpumpstationen

   Place

   DE9 (Niedersachsen)

   Deadline

   12 Oct 2026, 10:00 (UTC+02:00) Deadline passed

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 7 Nov 2026, 14:30 (UTC+01:00)Official notice
4. AwardedTender

   Gde. Neuenkirchen-Vörden: Reinigungsleistungen (Unterhalts-, Grund-, Vertretungs- und Glasreinigung) kommunaler Liegenschaften

   Buyer

   Landkreis Vechta

   Place

   DE94F (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   90911200, 90900000, 90910000, 90919300

   Last checked 7 Nov 2026, 14:30 (UTC+01:00)Official notice
5. ClosedTender

   Immersive HeideWelt

   Place

   DE9 (Niedersachsen)

   Deadline

   6 Oct 2026, 16:45 (UTC+02:00) Deadline passed

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 7 Nov 2026, 14:30 (UTC+01:00)Official notice
6. ClosedTender

   Schädlingsbekämpfung im Kanalnetz des OOWV für 2027 & 2028

   Place

   DE9 (Niedersachsen)

   Deadline

   19 Oct 2026, 10:00 (UTC+02:00) Deadline passed

   CPV

   90922000, 90000000, 90670000, 90921000

   Last checked 7 Nov 2026, 14:30 (UTC+01:00)Official notice
7. ClosedTender

   26A70222 - Landesaufnahmebeh. Nds.,Standort BS, Neubau Unterkunftsgebäude U13-A, Schadstoffsanierung Schimmelbefall

   Place

   DE9 (Niedersachsen)

   Deadline

   2 Oct 2026, 09:00 (UTC+02:00) Deadline passed

   CPV

   90740000

   Last checked 7 Nov 2026, 14:30 (UTC+01:00)Official notice
8. ClosedTender

   Unterhalts- und Grundreinigung in städtischem Gebäude

   Place

   DE9 (Niedersachsen)

   Deadline

   6 Oct 2026, 08:00 (UTC+02:00) Deadline passed

   CPV

   90911200

   Last checked 7 Nov 2026, 14:30 (UTC+01:00)Official notice
9. ClosedTender

   Rahmenvereinbarung zur Durchfuehrung von sozialmedizinischen Begutachtungen und Bereitstellung von sozialmedizinischen somatischen Gutachten fuer das...

   Place

   DE9 (Niedersachsen)

   Deadline

   6 Oct 2026, 07:30 (UTC+02:00) Deadline passed

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 7 Nov 2026, 14:30 (UTC+01:00)Official notice
10. ClosedTender

    Planungsleistungen für die Untersuchung und die Erstellung eines Gutachtens für die Dr.-vom-Bruch-Brücke

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 7 Nov 2026, 13:30 (UTC+01:00)Official notice
11. ClosedTender

    Reinigung einer städtischen Obdachlosenunterkunft - Alter Flughafen 12 und Dornierstraße 2

    Buyer

    Landeshauptstadt Hannover - Fachbereich Gesellschaftliche Teilhabe

    Place

    DE929 (Niedersachsen)

    Deadline

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

    CPV

    90911100

    Last checked 7 Nov 2026, 13:30 (UTC+01:00)Official notice
12. ClosedTender

    Planungsleistungen für die Untersuchung und die Erstellung eines Gutachtens für die Dr.-vom-Bruch-Brücke

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 7 Nov 2026, 13:30 (UTC+01:00)Official notice
13. ClosedTender

    Durchführung Machbarkeitsstudie zur Revitalisierung der Unteren Leineaue/Nord

    Place

    DE9 (Niedersachsen)

    Deadline

    1 Oct 2026, 08:45 (UTC+02:00) Deadline passed

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 7 Nov 2026, 13:30 (UTC+01:00)Official notice
14. ClosedTender

    2026/21

    Place

    DE9 (Niedersachsen)

    Deadline

    15 Oct 2026, 14:30 (UTC+02:00) Deadline passed

    CPV

    90911300, 90911200, 90919300

    Last checked 7 Nov 2026, 12:30 (UTC+01:00)Official notice
15. ClosedTender

    Verwertung und Abholung von Straßenkehricht am Abfallwirtschaftszentrum Piesberg

    Place

    DE9 (Niedersachsen)

    Deadline

    9 Oct 2026, 08:45 (UTC+02:00) Deadline passed

    CPV

    90513000, 90500000

    Last checked 7 Nov 2026, 12:30 (UTC+01:00)Official notice
16. AwardedTender

    Durchführung der Unterhaltsreinigung (Gebäudeinnenreinigung) in Hannover(Los 1), Glas- und Fassadenreinigung in Hannover(Los 2) sowie Reinigung der Außenanlagen und Winterdienst in Hannover(Los 3).Vertragslaufzeit: 01.10.2026-30.09.2031

    Buyer

    Bundesanstalt für Geowissenschaften und Rohstoffe

    Place

    DE929 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    90911200, 45452000

    Last checked 7 Nov 2026, 12:30 (UTC+01:00)Official notice
17. ClosedTender

    Straßen- und Tiefbauamt, Straßenbauabfälle, Rahmenvereinbarung

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    90523000

    Last checked 7 Nov 2026, 12:30 (UTC+01:00)Official notice
18. ClosedTender

    Schülerbeförderung - Freigestellter Schülerverkehr für Schülerinnen und Schüler aus dem Landkreis Gifhorn zur Wichernschule Helmstedt

    Place

    DE9 (Niedersachsen)

    Deadline

    9 Oct 2026, 09:59 (UTC+02:00) Deadline passed

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 7 Nov 2026, 12:30 (UTC+01:00)Official notice
19. ClosedTender

    Schülerbeförderung - Freigestellter Schülerverkehr für Schülerinnen und Schüler aus dem Landkreis Gifhorn zur Wichernschule Helmstedt

    Place

    DE9 (Niedersachsen)

    Deadline

    9 Oct 2026, 09:59 (UTC+02:00) Deadline passed

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 7 Nov 2026, 12:30 (UTC+01:00)Official notice
20. ClosedTender

    Kläranlage Soltau

    Place

    DE9 (Niedersachsen)

    Deadline

    8 Oct 2026, 10:00 (UTC+02:00) Deadline passed

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 7 Nov 2026, 12:30 (UTC+01:00)Official notice