Open tenders for Hiieko

Tenders that fit what Hiieko offers

Closest in meaning to its products: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems · Designs, installs and maintains ventilation, heating and cooling systems for buildings in Estonia, for developers and contractors. Tenders in other languages match too. Best fit first, top 20 of 1,473.

• Lüftungsarbeiten

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  GermanyCaritas-Diakonie Schulträger gGmbHHeating, ventilation and air-conditioning installation work
  26 Nov 2026 · closes in 15 days99 companies won similar tenders

• Entretien et maintenance des installations techniques (Chauffage, ventilation, climatisation)

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  FranceGolfe du Morbihan - Vannes agglomérationRepair and maintenance services of building installations
  15 Dec 2026 · closes in 34 days193 companies won similar tenders

• Heizungsarbeiten

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  GermanyCaritas-Diakonie Schulträger gGmbHHeating, ventilation and air-conditioning installation work
  26 Nov 2026 · closes in 15 days99 companies won similar tenders

• Ventilatsiooni- ja kliimasüsteemide tehnohooldusteenuse raamhange 2026

  Fits: Designs, installs and maintains ventilation, heating and cooling systems for buildings in Estonia, for developers and contractors

  EstoniaTallinna LinnavaraametProperty management services of real estate on a fee or contract basisest. €6.5M
  11 Nov 2026 · closes today54 companies won similar tenders

• Mise en place d'un système de ventilation double flux et chauffage-rafraichissement au centre aéré et au club jeunes

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  FranceCommune du TholonetHeating, ventilation and air-conditioning installation work
  27 Nov 2026 · closes in 16 days99 companies won similar tenders

• Raumlufttechnische Anlagen

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  GermanyVergabestelle Landeshauptstadt StuttgartVentilation and air-conditioning installation work
  9 Dec 2026 · closes in 28 days99 companies won similar tenders

• 400.074.1_4 / Lüftungs- und Klimaanlagen

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  GermanyZweckverband Berufliches Schulzentrum Kempten (Allgäu)Ventilation and air-conditioning installation work
  10 Dec 2026 · closes in 29 days99 companies won similar tenders

• 400.040.1_4 / Heizungsanlagen

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  GermanyZweckverband Berufliches Schulzentrum Kempten (Allgäu)Heating, ventilation and air-conditioning installation work
  9 Dec 2026 · closes in 28 days99 companies won similar tenders

• Technische Ausrüstung (§ 53 bis § 56 HOAI, Anlage 15 zur HOAI)

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  GermanyLandratsamt Landkreis LeipzigEngineering design services
  19 Nov 2026 · closes in 8 days354 companies won similar tenders

• Lueftungsanlagen

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  GermanyStaatliches Bauamt BambergVentilation and air-conditioning installation work
  8 Dec 2026 · closes in 27 days99 companies won similar tenders

• Lüftungsanlage

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  GermanyChiemgau InvestHeating, ventilation and air-conditioning installation work
  24 Nov 2026 · closes in 13 days99 companies won similar tenders

• Construction d’une école fondamentale et transformation d’une cuisine professionnelle à Vichten – Travaux de chauffage, ventilation et sanitaire

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  LuxembourgAdministration communale de VichtenHeating, ventilation and air-conditioning installation work
  10 Dec 2026 · closes in 29 days99 companies won similar tenders

• Marché de services ayant pour objet la maintenance préventive et curative, l'optimisation énergétique et le suivi des installations HVAC

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  BelgiumIgretecRepair and maintenance services of central heating
  18 Jan 2027 · closes in 68 days31 companies won similar tenders

• Heizung und Kaelteanlagen

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  GermanyStaatliches Bauamt BambergHeating, ventilation and air-conditioning installation work
  15 Dec 2026 · closes in 34 days99 companies won similar tenders

• 26E058011: Steuerakademie Bad Eilsen - Baul. Erwtrg. Wohnheim mit 116 EZ - Technische Gebäudeausrüstung und Objektplanung Gebäude

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  GermanyStaatliches Baumanagement Weser-LeineArchitectural, construction, engineering and inspection services
  1 Dec 2026 · closes in 20 days946 companies won similar tenders

• Regeltechniek

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  NetherlandsStichting Veldvest voor bijzonder onderwijs in Veldhoven en omgevingSoftware package and information systems
  1 Dec 2026 · closes in 20 days404 companies won similar tenders

• Lüftungsanlagen

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  GermanyGemeinde FronhausenVentilation and air-conditioning installation workest. €240k
  15 Dec 2026 · closes in 34 days99 companies won similar tenders

• Marché d’exploitation, de conduite et de maintenance des installations thermiques et climatiques, de ventilation et de Production d’eau chaude sanitaire de l’ensemble des bâtiments du Centre Hospitalier Intercommunal AMBOISE / CHÂTEAU-RENAULT

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  FranceCENTRE HOSPITALIER REG UNVT DE TOURSRepair and maintenance services of building installationsest. €600k
  4 Dec 2026 · closes in 23 days193 companies won similar tenders

• Travaux d'installation, de remplacement et rénovation d'équipements de chauffage et ventilation dans des bâtiments publics

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  FranceMORBIHAN ENERGIESHeating, ventilation and air-conditioning installation workest. €15.0M
  8 Dec 2026 · closes in 27 days99 companies won similar tenders

• Framework agreement for inside climate, ventilation and technical energy systems.

  Fits: Design, installation and maintenance of building technical systems: ventilation, heating, cooling, water supply and drainage, sprinkler and humidification systems

  NorwayStrand KommuneRepair and maintenance services of building installationsest. 10.0M NOK
  18 Nov 2026 · closes in 7 days193 companies won similar tenders