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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 241 to 260 of 489

1. OpenTender

   Quartiersmanagement "Lebendige Zentren - Kernbereich Groß Ilsede"

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   71400000, 71410000

   Last checked 28 Oct 2026, 06:30 (UTC+01:00)Official notice
2. OpenTender

   Gehölzpflanzungen Essenrode, Gemeinde Lehre

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 28 Oct 2026, 06:30 (UTC+01:00)Official notice
3. OpenTender

   Neubau Feuerwehrhaus Flettmar

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

   Last checked 28 Oct 2026, 06:30 (UTC+01:00)Official notice
4. OpenTender

   Fahrbahnsanierung Von-Garssen-Straße Goslar

   Place

   DE9 (Niedersachsen)

   Deadline

   27 Oct 2026, 10:00 (UTC+01:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Sanierung einer Aufzugsanlage

   Place

   DE9 (Niedersachsen)

   Deadline

   3 Nov 2026, 08:45 (UTC+01:00) Deadline passed

   CPV

   45000000, 43000000, 44000000, 71000000

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

   Baugebiet Am Kirchplatz, OT Molzen

   Place

   DE9 (Niedersachsen)

   Deadline

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

   CPV

   45000000, 43000000, 44000000, 71000000

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

   HZI-Braunschweig - Geb. R: Anbindung Heizung

   Place

   DE9 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   45000000, 43000000, 44000000, 71000000

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

   BS-A: Brandschutzsanierung Geb. A

   Place

   DE9 (Niedersachsen)

   Deadline

   12 Nov 2026, 08:30 (UTC+01:00)

   CPV

   45000000, 43000000, 44000000, 71000000

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

    Machbarkeitsstudie und Fachplanung Wärmeerzeugung

    Buyer

    Stadt Wildeshausen

    Place

    DE94D (Niedersachsen)

    Deadline

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

    Published value

    €340,000 excl. VAT

    CPV

    71241000

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

    DLR Braunschweig 38108, Lilienthalplatz 7; Bauunterhalt TI - 91 000 99; RV Sonnenschutz (26-0297_B)

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Baugebiet Am Kirchplatz, OT Molzen

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Planungsleistungen Architektur

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71240000, 71300000, 71320000

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

    DSMZ-Braunschweig - Geb. Z: ELT-Umbau Labor

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    45000000, 43000000, 44000000, 71000000

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

    DLR Braunschweig 38108, Lilienthalplatz 7; Bauunterhalt TI - 91 000 99; RV Sonnenschutz (26-0297_B)

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Fahrbahnsanierung Von-Garssen-Straße Goslar

    Place

    DE9 (Niedersachsen)

    Deadline

    27 Oct 2026, 10:00 (UTC+01:00) Deadline passed

    CPV

    45000000, 43000000, 44000000, 71000000

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

    BS-A: Brandschutzsanierung Geb. A

    Place

    DE9 (Niedersachsen)

    Deadline

    12 Nov 2026, 08:30 (UTC+01:00)

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Herstellung von 18 Verkehrsinseln

    Place

    DE9 (Niedersachsen)

    Deadline

    27 Oct 2026, 10:00 (UTC+01:00) Deadline passed

    CPV

    45000000, 43000000, 44000000, 71000000

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

    Anbau/Umbau/Umnutzung Grundschule Hohenhameln - Technische Gebäudeausstattung ALG 1+2

    Buyer

    Gemeinde Hohenhameln

    Place

    DE91A (Niedersachsen)

    Deadline

    No deadline in the notice

    Published value

    €259,305.71 excl. VAT

    CPV

    71300000, 71000000, 71321200, 71321300

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

    Generalplaner für OLIA Soltau 1712+1960 Lph.1-4 + Opt.6-7 (KIB, TSA, TA, VA)

    Buyer

    DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)

    Place

    DE938 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71240000

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