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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 71: Architectural, construction, engineering and inspection services
• Niedersachsen
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489 results. Showing 261 to 280 of 489

1. AwardedTender

   Probenahme und Untersuchung von Grundwasserproben im Zuge von Überwachungsmaßnahmen

   Place

   DE9 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   71900000, 90711300, 90715200

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
2. ClosedTender

   Neubau der Feuer- und Rettungswache 4

   Buyer

   Landeshauptstadt Hannover - Fachbereich Gebäudemanagement

   Place

   DE929 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   71000000, 71700000

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
3. OpenTender

   Vergebener Auftrag: Kick-off Veranstaltung Verbundstellen „Integrationskurs mit Kind Plus“

   Place

   DE9 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
4. OpenTender

   Umbau und Sanierung einer Wetterschutzhütte in Fresenburg (Ströhn)

   Place

   DE9 (Niedersachsen)

   Deadline

   30 Oct 2026, 11:00 (UTC+01:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
5. OpenTender

   Umbau und Sanierung einer Wetterschutzhütte in Fresenburg (Ströhn)

   Place

   DE9 (Niedersachsen)

   Deadline

   30 Oct 2026, 11:00 (UTC+01:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
6. AwardedTender

   Entwicklung eines 3-Jahres-Plans für die Produktkontrolle

   Place

   DE9 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
7. OpenTender

   Spielplatz Oppelner Weg, Goslar

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
8. AwardedTender

   Food-Catering Festakt

   Place

   DE9 (Niedersachsen)

   Deadline

   8 Sept 2026, 08:45 (UTC+02:00) Deadline passed

   CPV

   50000000, 51000000, 55000000, 66000000

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
9. OpenTender

   Trinkwasserbeprobung in staedtischen Gebaeuden

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   71900000

   Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
10. OpenTender

    19-1047-26 TSV Bemerode - Interimsgebäude Interimsumkleide- Erstellung einer wiederverwendbaren Interimscontaineranlage in Systembauweise

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 27 Oct 2026, 07:30 (UTC+01:00)Official notice
11. AwardedTender

    Neubau Bauhof in Hodenhagen

    Buyer

    Gemeinde Hodenhagen

    Place

    DE938 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71000000, 71240000, 71221000, 71222000

    Last checked 27 Oct 2026, 06:30 (UTC+01:00)Official notice
12. AwardedTender

    Dienstleistungen für Lichttechnik und Tageslichttechnik – Dynamisches Beschaffungssystem "Planungsleistungen Beleuchtungsumrüstung" hier: Vergebene Aufträge im 3. Quartal 2025

    Buyer

    Bundesanstalt für Immobilienaufgaben (BImA) – Anstalt des öffentlichen Rechts

    Place

    DE40E (Brandenburg), DE408 (Brandenburg), DE40F (Brandenburg)

    Deadline

    No deadline in the notice

    CPV

    71318100, 71300000, 71321000, 71323100

    Last checked 27 Oct 2026, 06:30 (UTC+01:00)Official notice
13. AwardedTender

    Neubau Kindertagesstätte in Hodenhagen

    Buyer

    Gemeinde Hodenhagen

    Place

    DE938 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71000000, 71240000, 71221000, 71222000

    Last checked 27 Oct 2026, 06:30 (UTC+01:00)Official notice
14. OpenTender

    Planung Lph. 5-6 für ESTW Gifhorn-Stadt + BÜ 1902/1962

    Buyer

    DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)

    Place

    DE914 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71240000

    Last checked 27 Oct 2026, 06:30 (UTC+01:00)Official notice
15. ClosedTender

    Unterstützende PS zur leitenden BÜW Qualitätsoffensive Hamburg-Hannover 2026; Str. 1710/1720

    Buyer

    DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)

    Place

    DE929 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71541000

    Last checked 27 Oct 2026, 06:30 (UTC+01:00)Official notice
16. ClosedTender

    Bauüberwachung OLA VP12-L1 - ABS Hannover-Berlin

    Buyer

    DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)

    Place

    DE929 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71521000

    Last checked 27 Oct 2026, 06:30 (UTC+01:00)Official notice
17. OpenTender

    A39 | ENB BW Mö3 -zwischen Ehmen-Mörse und Detmerode- | Örtliche Bauüberwachung

    Buyer

    Die Autobahn GmbH des Bundes - NL Nordwest

    Place

    DE911 (Niedersachsen)

    Deadline

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

    CPV

    71000000

    Last checked 27 Oct 2026, 06:30 (UTC+01:00)Official notice
18. AwardedTender

    Dienstleistungen für Lichttechnik und Tageslichttechnik – Dynamisches Beschaffungssystem "Planungsleistungen Beleuchtungsumrüstung" hier: Vergebene Aufträge im 1. Quartal 2026

    Buyer

    Bundesanstalt für Immobilienaufgaben (BImA) – Anstalt des öffentlichen Rechts

    Place

    DE911 (Niedersachsen), DE914 (Niedersachsen), DEA27 (Nordrhein-Westfalen)

    Deadline

    No deadline in the notice

    CPV

    71318100, 71300000, 71321000, 71323100

    Last checked 27 Oct 2026, 06:30 (UTC+01:00)Official notice
19. OpenTender

    Planung zur Umgestaltung des Rathausplatzes und -spielplatzes in Büddenstedt

    Buyer

    Stadt Helmstedt

    Place

    DE917 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71322500, 71222000, 71322000, 71322200

    Last checked 6 Nov 2026, 13:30 (UTC+01:00)Official notice
20. OpenTender

    Landschaftsrahmenplan

    Buyer

    Stadt Braunschweig Fachbereich Bauordnung und Zentrale Vergabestelle

    Place

    DE911 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71420000, 71410000

    Last checked 27 Oct 2026, 06:30 (UTC+01:00)Official notice