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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
• Clear all

563 results. Showing 481 to 500 of 563

1. AwardedTender

   Neubau Kita Fischteichweg, 30419 Hannover - Fachplanung der Technischen Gebäudeausrüstung

   Buyer

   Landeshauptstadt Hannover - Fachbereich Gebäudemanagement

   Place

   DE929 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   71000000, 71300000, 71320000

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

   Digitalisierung der Akten der Ausländerhörde

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   50000000, 51000000, 55000000, 66000000

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

   Neubau Mensa Grundschule Börßum, Samtgemeinde Oderwald - Trockenbauarbeiten

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Innenstadtsanierung - Gestaltungshandbuch Wunstorf

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   71400000

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

   Wasseruntersuchungen im Verbandsgebiet des Trinkwasserverbandes Verden 2027/2028

   Buyer

   Trinkwasserverband Verden

   Place

   DE93B (Niedersachsen), DE927 (Niedersachsen)

   Deadline

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

   CPV

   71900000, 71620000

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

   Neubau einer FeCl2 Dosierstation am Pumpwerk Krempel; Bautechnik

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Neubau Feuerwehrhaus in Neu Darchau

   Place

   DE9 (Niedersachsen)

   Deadline

   10 Nov 2026, 09:45 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Neubau Feuerwehrhaus in Neu Darchau

   Place

   DE9 (Niedersachsen)

   Deadline

   10 Nov 2026, 09:45 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Gde. Holdorf: Sanierung und Umbau des Sportzentrums Holdorf (inkl. Hallenbad) - Technische Ausrüstung (ALG 1-5)

   Buyer

   Landkreis Vechta

   Place

   DE94F (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   71000000, 71240000

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

    Hans-Böckler-Schule - Umbau roter Trakt in eine Mensa mit Ausgabeküche

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Neubau Feuerwehrgerätehaus Wesendorf-Sanitär

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    PTB - Neubau Elektrischer Explosionsschutz (Cremer Bau) - Projektsteuerung und BIM-Management

    Buyer

    Bundesrepublik Deutschland vertreten durch das Staatliche Baumanagement Niedersachsen

    Place

    DE911 (Niedersachsen)

    Deadline

    No deadline in the notice

    Published value

    €1,596,828.94 excl. VAT

    CPV

    71000000

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

    Planungsleistungen - Streckenertüchtigung Lüneburg-Dannenberg (EP/GP)

    Buyer

    DB Netz AG (Bukr 16)

    Place

    DE934 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71322500

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

    Erweiterungs-und Umbauarbeiten BBS II Bauteil C

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Rahmenvertrag Heizanlagen und zentrale Wassererwärmungsanlagen

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Neubau und Erweiterung der Hermann Löns Schule - Baustelleneinrichtung

    Place

    DE9 (Niedersachsen)

    Deadline

    17 Nov 2026, 09:59 (UTC+01:00)

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Gelege- und Kükenschutz im EU-VSG V09 Ostfriesische Meere 2027 + 2028

    Buyer

    Landkreis Aurich

    Place

    DE947 (Niedersachsen)

    Deadline

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

    CPV

    92533000, 71319000, 90721700

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

    Neubau einer FeCl2 Dosierstation am Pumpwerk Krempel; Bautechnik

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Neubau Feuerwehrgerätehaus Wesendorf-Sanitär

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Erweiterungs-und Umbauarbeiten BBS II Bauteil C

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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