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

322 results. Showing 61 to 80 of 322

1. AwardedTender

   Unterhalts-, Grund- und Sonderreinigung der Liegenschaften des Theater Osnabrück

   Buyer

   Stadt Osnabrück - FD Öffentliche Aufträge

   Place

   DE944 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   90911000, 90910000, 90911200

   Last checked 7 Nov 2026, 07:30 (UTC+01:00)Official notice
2. AwardedTender

   Gebäudereinigung StOBereich Schortens/Jever 6003021976-BwDLZ Leer

   Buyer

   Bundeswehr-Dienstleistungszentrum Leer

   Place

   DE94A (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   90911200

   Last checked 7 Nov 2026, 07:30 (UTC+01:00)Official notice
3. AwardedTender

   Gebäudereinigung StOBereich Wittmund 6003030087-BwDLZ Leer

   Buyer

   Bundeswehr-Dienstleistungszentrum Leer

   Place

   DE94H (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   90911200

   Last checked 7 Nov 2026, 07:30 (UTC+01:00)Official notice
4. ClosedTender

   Handgräbenreinigung

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 7 Nov 2026, 07:30 (UTC+01:00)Official notice
5. ClosedTender

   Elektroplanung Haustechnik (Wärmpumpe-Photovoltaik) Auetalhalle

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 7 Nov 2026, 07:30 (UTC+01:00)Official notice
6. ClosedTender

   Aurich Schadstoffsammlung und -entsorgung

   Buyer

   MKW - Materialkreislauf- und Kompostwirtschaft GmbH & Co. KG

   Place

   DE947 (Niedersachsen)

   Deadline

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

   Published value

   €1,230,000 excl. VAT

   CPV

   90520000

   Last checked 7 Nov 2026, 07:30 (UTC+01:00)Official notice
7. ClosedTender

   IGM 26E1011 - Staatliches Baumanagement Braunschweig, Fachbereich Gebäudemanagement - Polizeiinspektion Stade - Unterhalts- und Glasreinigung

   Buyer

   Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen

   Place

   DE939 (Niedersachsen)

   Deadline

   5 Nov 2026, 09:30 (UTC+01:00) Deadline passed

   Published value

   €433,104 excl. VAT

   CPV

   90911200, 90911300

   Last checked 7 Nov 2026, 07:30 (UTC+01:00)Official notice
8. ClosedTender

   Gymnasium Bad Iburg / Winterdienst 2026/2027

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   90620000

   Last checked 7 Nov 2026, 07:30 (UTC+01:00)Official notice
9. AwardedTender

   ExPost: Durchführung von Messungen des Kohlendioxidaustauschs auf vier Standorten mit Sandmischkulturen (EKO-SMK)

   Buyer

   Landesamt für Bergbau, Energie und Geologie

   Place

   DE929 (Niedersachsen), DE949 (Niedersachsen), DE94C (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   71355000, 79313000, 90731700

   Last checked 7 Nov 2026, 07:11 (UTC+01:00)Official notice
10. OpenTender

    26E70214 - Landesaufnahmebehörde Niedersachsen (LAB NI) Standort Grenzdurchgangslager Friedland - Unterhalts- und Glasreinigung

    Buyer

    Land Niedersachsen vertreten durch das Staatliche Baumanagement Niedersachsen

    Place

    DE91C (Niedersachsen)

    Deadline

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

    CPV

    90910000, 90911300, 90911200

    Last checked 7 Nov 2026, 07:11 (UTC+01:00)Official notice
11. OpenTender

    Rahmenvertragsarbeiten Kanalinspektion und Sanierung in der Stadt Lingen (Ems)

    Buyer

    Stadt Lingen (Ems)

    Place

    DE949 (Niedersachsen)

    Deadline

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

    CPV

    90491000

    Last checked 7 Nov 2026, 07:11 (UTC+01:00)Official notice
12. OpenTender

    UR GS Heinrich-Wilhelm-Olbers

    Buyer

    Landeshauptstadt Hannover - Fachbereich Personal und Organisation

    Place

    DE929 (Niedersachsen)

    Deadline

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

    CPV

    90911200

    Last checked 7 Nov 2026, 07:11 (UTC+01:00)Official notice
13. ClosedTender

    Problemabfallsammelstelle - Entsorgung von gefährlichen Abfällen und Schadstoffmobil 2027

    Place

    DE9 (Niedersachsen)

    Deadline

    14 Oct 2026, 10:30 (UTC+02:00) Deadline passed

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 7 Nov 2026, 06:30 (UTC+01:00)Official notice
14. ClosedTender

    Gymnasium Bramsche / Winterdienst 2026/2027

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    90620000

    Last checked 7 Nov 2026, 06:30 (UTC+01:00)Official notice
15. ClosedTender

    Problemabfallsammelstelle - Entsorgung von gefährlichen Abfällen und Schadstoffmobil 2027

    Place

    DE9 (Niedersachsen)

    Deadline

    14 Oct 2026, 10:30 (UTC+02:00) Deadline passed

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 7 Nov 2026, 06:30 (UTC+01:00)Official notice
16. ClosedTender

    Rahmenvertrag Entsorgung von belasteten Asphalt

    Buyer

    Landkreis Stade

    Place

    DE939 (Niedersachsen)

    Deadline

    28 Oct 2026, 23:59 (UTC+01:00) Deadline passed

    CPV

    90000000

    Last checked 7 Nov 2026, 06:30 (UTC+01:00)Official notice
17. ClosedTender

    Beprobung und Analyse von Abwässern - Desalzero4H2

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    90000000, 90711300, 90711400

    Last checked 7 Nov 2026, 06:30 (UTC+01:00)Official notice
18. ClosedTender

    Großräumige Rattenbekämpfung im gesamten Stadtgebiet Salzgitter

    Buyer

    Stadt Salzgitter

    Place

    DE912 (Niedersachsen)

    Deadline

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

    CPV

    90923000

    Last checked 7 Nov 2026, 06:30 (UTC+01:00)Official notice
19. ClosedTender

    Verbesserung der Wasserqualität im Tankumsee

    Place

    DE9 (Niedersachsen)

    Deadline

    29 Oct 2026, 08:29 (UTC+01:00) Deadline passed

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 7 Nov 2026, 04:30 (UTC+01:00)Official notice
20. OpenTender

    Vergabe RV Entsorgung Siedlungsabfälle 2027ff.

    Buyer

    Deutsche Bahn AG Konzernleitung (Bukr 10)

    Place

    DE300 (Berlin), DEF02 (Schleswig-Holstein), DE600 (Hamburg)

    Deadline

    No deadline in the notice

    Published value

    €241,593,000 excl. VAT

    CPV

    90500000

    Last checked 7 Nov 2026, 04:30 (UTC+01:00)Official notice