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 71: Architectural, construction, engineering and inspection services
• Niedersachsen
• Clear all

527 results. Showing 381 to 400 of 527

1. ClosedTender

   Neubau Erweiterung Förderschule Bodenwerder in Modulbauweise - Totalunternehmerleistungen Gebäude & Freianlagen

   Buyer

   Landkreis Holzminden / Koordinierungsstelle Schulstruktur

   Place

   DE926 (Niedersachsen)

   Deadline

   No deadline in the notice

   Published value

   €18,403,799 excl. VAT

   CPV

   45000000, 45112710, 45210000, 45214000

   Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
2. OpenTender

   26 E 05 1015 / 26 E 04 1012 PTB - Neubau Zeitzentrum (Scheibe-Bau) - TA MA und ELEKTRO (2 Lose) - TNW

   Buyer

   Bundesrepublik Deutschland vertreten durch das Staatliche Baumanagement Niedersachsen

   Place

   DE911 (Niedersachsen)

   Deadline

   No deadline in the notice

   Published value

   €3,017,653.75 excl. VAT

   CPV

   71000000

   Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
3. ClosedTender

   Erweiterung Oberschule Holzminden in Modulbauweise - Totalunternehmerleistungen Gebäude & Freianlagen

   Buyer

   Landkreis Holzminden / Koordinierungsstelle Schulstruktur

   Place

   DE926 (Niedersachsen)

   Deadline

   No deadline in the notice

   Published value

   €12,702,046 excl. VAT

   CPV

   45000000, 45112710, 45210000, 45214000

   Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
4. Status unknownTender

   Marktinformation - BIM-Planung Korridor Lehrte - Groß Gleidingen

   Buyer

   DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)

   Place

   DE929 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   71000000, 71240000, 71250000, 71300000

   Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
5. OpenTender

   Planungsleistungen HLS

   Buyer

   Stadt Wildeshausen

   Place

   DE94D (Niedersachsen)

   Deadline

   No deadline in the notice

   Published value

   €2,170,000 excl. VAT

   CPV

   71000000, 71300000

   Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
6. ClosedTender

   Neubau Schulzentrum Delligsen in Modulbauweise - Totalunternehmerleistungen Gebäude & Freianlagen

   Buyer

   Landkreis Holzminden / Koordinierungsstelle Schulstruktur

   Place

   DE926 (Niedersachsen)

   Deadline

   No deadline in the notice

   Published value

   €19,791,416 excl. VAT

   CPV

   45000000, 45112710, 45210000, 45214000

   Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
7. AwardedTender

   Bauüberwachung Fehmarnbeltquerung (FBQ) PFA 4, PFA 5.1 & PFA 5.2 - Los 1 - 8

   Buyer

   DB InfraGO AG – Geschäftsbereich Fahrweg (Bukr 16)

   Place

   DEF08 (Schleswig-Holstein), DE943 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   71521000

   Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
8. OpenTender

   Vergabe der Planungsleistungen zur Aufstockung einer Grundschule

   Buyer

   Landkreis Hildesheim

   Place

   DE925 (Niedersachsen)

   Deadline

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

   CPV

   71200000, 71221000

   Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
9. AwardedTender

   2026-53_B248_Grabow_Lüchow_Saaße_OP_VA_planungsbegl_Vermessung_ex-post

   Buyer

   Niedersächsische Landesbehörde für Straßenbau und Verkehr - Geschäftsbereich Lüneburg

   Place

   DE934 (Niedersachsen)

   Deadline

   No deadline in the notice

   CPV

   71322500, 71355000

   Last checked 26 Oct 2026, 15:47 (UTC+01:00)Official notice
10. OpenTender

    Freiberufliche Leistungen für die Sanierung, den Neubau und die Sporthallensanierung an der BBS Varel

    Buyer

    Landkreis Friesland

    Place

    DE94A (Niedersachsen)

    Deadline

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

    CPV

    71200000, 71300000, 71327000

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

    Erneuerung der Mittelspannungsanlage der Kläranlage Lüchow

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
12. OpenTender

    Abriss der Umkleidekabinen sowie Wand- und Bodenfliesen im Erlebnisbad Langeoog

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
13. OpenTender

    Energetische Umbau- und Sanierungsmaßnahme Bürgerheim Päse

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
14. OpenTender

    26-0325_S_KP_Entrümpelung und Remarketing - DLR Standort Köln

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
15. OpenTender

    Strategische Neuausrichtung des Abwassermangements Samtgemeinde Börde Lamstedt

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    50000000, 51000000, 55000000, 66000000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
16. OpenTender

    Neubau SW-Kanal Querlandweg in Bad Münder

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
17. OpenTender

    Erstellung eines freiraumplanerischen Konzepts für den Kurpark

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    71400000, 71420000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
18. AwardedTender

    ÜSTRA Kundenzentrum - Planungsleistungen Tragwerkplanung (§51 HOAI)

    Place

    DE9 (Niedersachsen)

    Deadline

    No deadline in the notice

    CPV

    71240000, 71320000, 71327000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
19. OpenTender

    Rahmenvereinbarung Bodenbelagsarbeiten

    Place

    DE9 (Niedersachsen)

    Deadline

    19 Nov 2026, 08:45 (UTC+01:00)

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice
20. OpenTender

    Deckensanierung Teilstück Schulstraße

    Place

    DE9 (Niedersachsen)

    Deadline

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

    CPV

    45000000, 43000000, 44000000, 71000000

    Last checked 26 Oct 2026, 15:43 (UTC+01:00)Official notice