Open tenders for N-CleanTech

Tenders that fit what N-CleanTech offers

Closest in meaning to its products: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings · Ventilation cleaning, electrical and plumbing maintenance for property owners and businesses in Finland. Tenders in other languages match too. Best fit first, top 20 of 238.

• Rahmenverträge: Instandhaltung und Prüfungen von Heizungs- / Lüftungs- und Kälteanlagen

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  GermanyRhein-Neckar-Verkehr GmbHRepair and maintenance services of building installationsest. €1.4M
  6 Nov 2026 · closes in 4 days21 companies won similar tenders

• Servicio de operación, mantenimiento integral y gestión energética de las instalaciones térmicas de la Universitat Politècnica de València

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  SpainRectorado de la Universitat Politècnica de ValènciaMiscellaneous repair and maintenance servicesest. €4.4M
  7 Dec 2026 · closes in 35 days3 companies won similar tenders

• Wykonanie okresowych przeglądów technicznych, konserwacja i serwis central wentylacyjnych i klimatyzacyjnych wraz z materiałami eksploatacyjnymi w obiektach Uniwersytetu Śląskiego w Katowicach

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  PolandUniwersytet Śląski w KatowicachRepair and maintenance services of electrical and mechanical building installations
  3 Dec 2026 · closes in 31 days14 companies won similar tenders

• Réparation, dépannage, modernisation, mise en conformité et création d'installations de contrôle d'accès et d'interphonie, ainsi que le déploiement progressif de la solution VIGIK+ sur le patrimoine de Haute-Savoie HABITAT et d'IDEIS

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  FranceHAUTE-SAVOIE HABITATRepair and maintenance services of electrical and mechanical building installationsest. €5.9M
  30 Nov 2026 · closes in 28 days14 companies won similar tenders

• BRUXELLES - SPF JUSTICE - Gestion technique, exploitation et maintenance des installations HVAC

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  BelgiumRégie des BâtimentsBuilding services
  16 Nov 2026 · closes in 14 days90 companies won similar tenders

• „Konserwacja i przeglądy, urządzeń i instalacji oraz niezbędne naprawy – instalacja wod-kan. w budynkach Specjalistycznego Zespołu Opieki Zdrowotnej nad Matką i Dzieckiem w Poznaniu cz. V”

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  PolandSPECJALISTYCZNY ZESPÓŁ OPIEKI ZDROWOTNEJ NAD MATKĄ I DZIECKIEM W POZNANIURepair and maintenance services of building installations
  10 Dec 2026 · closes in 38 days21 companies won similar tenders

• Neubau Hauptamtl. Feuer- und Rettungswache Lüdenscheid - VE 402 - Heizungs- und Kältetechnik

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  GermanyStadt LüdenscheidHeating, ventilation and air-conditioning installation work
  6 Nov 2026 · closes in 4 days8 companies won similar tenders

• Ramavtal ventilation för underhållsarbeten eller om- och tillbyggnader.

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  SwedenLejonfastigheter ABVentilation installation workest. 70.0M SEK
  2 Dec 2026 · closes in 30 days8 companies won similar tenders

• ΣΥΝΤΗΡΗΣΗ ΚΑΙ ΛΕΙΤΟΥΡΓΙΑ ΤΩΝ ΗΛΕΚΤΡΟΜΗΧΑΝΟΛΟΓΙΚΩΝ (Η/Μ) ΕΓΚΑΤΑΣΤΑΣΕΩΝ ΤΗΣ ΠΑΝΕΠΙΣΤΗΜΙΟΥΠΟΛΗΣ Ά ΙΩΑΝΝΙΝΩΝ & ΠΡΩΗΝ ΤΕΙ ΗΠΕΙΡΟΥ

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  GreeceΠΑΝΕΠΙΣΤΗΜΙΟ ΙΩΑΝΝΙΝΩΝRepair and maintenance services of electrical and mechanical building installationsest. €1.7M
  3 Dec 2026 · closes in 31 days14 companies won similar tenders

• PRESTATIONS DE SERVICE POUR L'EXPLOITATION DE LA PROPRETE ET L'HYGIENE DE LA MEDIATHEQUE ET DES ARCHIVES MUNICIPALES DE MELUN

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  FranceVille de MELUNBuilding-cleaning services
  30 Nov 2026 · closes in 28 days37 companies won similar tenders

• Tekniska konsulter - VVS, Styr och Regler och övervakning - projektering

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  SwedenEslövs kommunEngineering design services for mechanical and electrical installations for buildingsest. 4.0M SEK
  3 Dec 2026 · closes in 31 days122 companies won similar tenders

• Accord-cadre pour des prestations de maintenance multitechnique des sites du périmètre de la base de défense de Rennes - Vannes - Coëtquidan (RVC) - Département 56 (relance lot 3 - toitures)

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  FranceSID Nord-OuestRepair and maintenance services of building installations
  3 Dec 2026 · closes in 31 days21 companies won similar tenders

• MARCHÉ D'ENTRETIEN ET DE DÉPANNAGE DES RÉSEAUX D'ASSAINISSEMENT, DES INSTALLATIONS DE RELEVAGE EU ET EP, ET DES SÉPARATEURS À HYDROCARBURES DANS DIVERS ENSEMBLES IMMOBILIERS D'ARKEA HABITAT

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  FranceARKEA HABITATSewerage management services
  3 Dec 2026 · closes in 31 days4 companies won similar tenders

• Marché d'entretien et de maintenance CVC du parc de la CCES (2026)

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  FranceCommuanuté de Communes de l'Est de la SommeCommissioning of heating installations
  30 Nov 2026 · closes in 28 days3 companies won similar tenders

• Syväkeräysastioiden vuosihuollot / VAV

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  FinlandVAV Yhtymä OyReal estate services
  6 Dec 2026 · closes in 34 days6 companies won similar tenders

• Offenes Verfahren (EU-weit) zur Vergabe von Gebäudereinigungsleistungen (Unterhalts- und Glasreinigungsleistungen) für diverse Liegenschaften in Nordrhein-Westfalen, VOEK 208-26

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  GermanyBundesanstalt für ImmobilienaufgabenBuilding-cleaning services
  21 Dec 2026 · closes in 49 days37 companies won similar tenders

• Exploitation et de Maintenance Multitechnique- Commissariat Lyon 2

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  FranceSGAMI SUD-ESTRepair and maintenance services of electrical and mechanical building installations
  21 Nov 2026 · closes in 19 days14 companies won similar tenders

• Reinigungsleistungen für die Bürogebäude der SVA Basel-Landschaft

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  SwitzerlandSVA Basel-LandschaftOffice cleaning services
  15 Dec 2026 · closes in 43 days37 companies won similar tenders

• VG - Werke - Kanalinspektionsarbeiten

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  GermanyVerbandsgemeinde Wittlich-LandSewer survey services
  30 Nov 2026 · closes in 28 days6 companies won similar tenders

• Raumlufttechnische Anlagen

  Fits: Ventilation cleaning and maintenance, electrical works, and plumbing and heating (LVV) services for buildings

  GermanyVergabestelle Landeshauptstadt StuttgartVentilation and air-conditioning installation work
  9 Dec 2026 · closes in 37 days8 companies won similar tenders