Open tenders for Hellio Solutions

Tenders that fit what Hellio Solutions offers

Closest in meaning to its products: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations · Energy-efficiency, decarbonisation and solar projects for French businesses, farms, landlords and local authorities. Tenders in other languages match too. Best fit first, top 20 of 395.

• Advisory tecnico, energetico, economico-finanziario, amministrativo e giuridico finalizzato alla costituzione e allo sviluppo di n. 30 Sustainable Energy Communities – SEC

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  ItalySUA PROVINCIA DI COSENZA PER CONTO del Settore PNRREnergy and related servicesest. €297k
  2 Dec 2026 · closes in 30 days91 companies won similar tenders

• MAINTENANCE ET EXPLOITATION DES CHAUFFERIES ET SOUS-STATIONS COLLECTIVES, ENERGIES RENOUVELABLES ET PAC Contrat du type : PFI, PF, MTI et MT Energie : Gaz Naturel, RCU, électricité, ECS solaire Marché avec P1 (Gaz Naturel), P2 et P3

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  FranceSA HLM DES CHALETSRepair and maintenance services of central heating
  30 Nov 2026 · closes in 28 days4 companies won similar tenders

• Ontzorgings- en uitvoeringsaanpak isolatie

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  NetherlandsGemeente OverbetuweEnergy-efficiency consultancy services
  10 Dec 2026 · closes in 38 days91 companies won similar tenders

• Υπηρεσίες τήρησης λογιστικών βιβλίων, φορολογικών υπηρεσιών, υπηρεσιών μισθοδοσίας και ετοιμασίας αναφορών στην Ρυθμιστική Αρχή Ενέργειας

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  CyprusΔΗΜΟΣΙΑ ΕΠΙΧΕΙΡΗΣΗ ΦΥΣΙΚΟΥ ΑΕΡΙΟΥAccounting and auditing servicesest. €100k
  20 Nov 2026 · closes in 18 days15 companies won similar tenders

• Project Financing impianti di pubblica illuminazione e termici

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  ItalyCOMUNE DI CATTOLICAHeating plant construction workest. €13.6M
  17 Dec 2026 · closes in 45 days16 companies won similar tenders

• Appel d’offres portant sur la réalisation et l’exploitation d’installations de production d’électricité à partir de l’énergie solaire et situées dans les zones non interconnectées

  Fits: Energy-efficiency, decarbonisation and solar projects for French businesses, farms, landlords and local authorities

  FranceMinistère de la transition énergétiqueSolar energy
  29 Dec 2028 · closes in 788 days30 companies won similar tenders

• Udbud af konsulenter til lavbunds- og vådområdeprojekter indenfor Grøn Trepart

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  DenmarkMariagerfjord kommuneFeasibility study, advisory service, analysisest. 82.0M DKK
  30 Nov 2026 · closes in 28 days94 companies won similar tenders

• Contrato de Servicios (CONTR 2026 0000256565)

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  SpainServicio Andaluz de Salud. Hospital Universitario de Jaén.Engineering servicesest. €392k
  13 Nov 2026 · closes in 11 days87 companies won similar tenders

• AEI plėtros zonų plano (planų) parengimo ir jo strateginio pasekmių aplinkai vertinimo atlikimo paslaugos

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  LithuaniaViešoji įstaiga Lietuvos energetikos agentūraArchitectural, engineering and planning services
  4 Dec 2026 · closes in 32 days94 companies won similar tenders

• „Изработване на инвестиционни проекти във фаза работна и упражняване на авторски надзор за изпълнение на обекти по проект за „Модернизация и обновяване на сгради на образователна инфраструктура в град Хасково“ по четири обособени позиции

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  BulgariaОБЩИНА ХАСКОВОEngineering servicesest. €276k
  7 Dec 2026 · closes in 35 days87 companies won similar tenders

• Opracowanie dokumentacji projektowej wraz z pełnieniem nadzoru autorskiego dla zadania pn.: Termomodernizacja wraz z remontem budynków Zespołu Szkół Ogólnokształcących nr 10 im. Eugeniusza Kwiatkowskiego przy ulicy Ignacego Krasickiego 10 w Gdańsku

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  PolandDyrekcja Rozbudowy Miasta Gdańska działająca w imieniu i na rzecz Gminy Miasta GdańskaArchitectural, construction, engineering and inspection services
  17 Nov 2026 · closes in 15 days151 companies won similar tenders

• Kreisausschuss des Odenwaldkreises Eigenbetrieb Bau- und Immobilienmanagement - Beschaffung Energiemanagementsystem

  Fits: Energy-efficiency, decarbonisation and solar projects for French businesses, farms, landlords and local authorities

  GermanyKreisausschuss des Odenwaldkreises Eigenbetrieb Bau- und ImmobilienmanagementEnergy and related services
  27 Nov 2026 · closes in 25 days91 companies won similar tenders

• Raamovereenkomst Ruimtelijke Adviesdiensten - RO, Stedenbouwkundig & Ecologie

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  NetherlandsGemeente OoststellingwerfEngineering services
  1 Feb 2027 · closes in 91 days87 companies won similar tenders

• “Servicii elaborare proiect tehnic, DTAC, detalii de execuție, asistența tehnica proiectant, verificare tehnică si execuție lucrari pentru obiectivul de investiții “INFRASTRUCTURA DE PRODUCERE A ENERGIEI REGENERABILE PENTRU SPITALUL ORASENESC TARGU BUJOR”

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  RomaniaJUDETUL GALATISolar panel roof-covering workest. 2.4M RON
  23 Nov 2026 · closes in 21 days13 companies won similar tenders

• CdC per MIC: AFFIDAMENTO CONGIUNTO DELLA PROGETTAZIONE ESECUTIVA E LAVORI AFFERENTI LA “RIQUALIFICAZIONE IMPIANTISTICA, INCREMENTO DELL’ENERGIA DA FONTI RINNOVABILI" - MUSEO MAXXI

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  ItalyINVITALIASolar panel roof-covering workest. €3.6M
  9 Dec 2026 · closes in 37 days13 companies won similar tenders

• Opmaken van asbestattesten en EPC's

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  BelgiumWoonpunt Zennevallei bvHealth and safety consultancy services
  7 Dec 2026 · closes in 35 days91 companies won similar tenders

• Opracowanie kompletnej dokumentacji projektowo-kosztorysowej dla zadania inwestycyjnego pn. „Poprawa efektywności energetycznej budynków” w ramach programu FENiKS w zakresie budynków ul. Skalbmierska 5 i 6

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  PolandIzba Administracji Skarbowej w WarszawieArchitectural design servicesest. 957k PLN
  2 Nov 2026 · closes today10 companies won similar tenders

• Le marché a pour objet la réalisation des prestations relatives à l'assistance à maitrise d'ouvrage (AMO) pour les accompagner dans la mise en oeuvre d'une stratégie biodiversité en cohérence avec le plan d'action et des actions concrètes à la fois dans le cadre de leur maîtrise d'ouvrage (construction neuve et réhabilitation) et dans le cadre de la gestion du parc des filiales

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  FranceACTION LOGEMENT IMMOBILIEREnvironmental engineering consultancy servicesest. €9.4M
  26 Nov 2026 · closes in 24 days91 companies won similar tenders

• „Servicii elaborare proiect tehnic, DTAC, detalii de execuție, asistența tehnica proiectant, verificare tehnică si execuție lucrari pentru obiectivul de investiții «INFRASTRUCTURA DE PRODUCEREA ENERGIEI REGENERABILE PENTRU SPITALUL JUDETEAN DE URGENTA „SFANTUL APOSTOL ANDREI” GALATI” »

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  RomaniaJUDETUL GALATISolar panel roof-covering workest. 23.8M RON
  16 Nov 2026 · closes in 14 days13 companies won similar tenders

• Procedura di gara aperta, suddivisa in 4 lotti, per l’affidamento dei servizi di ingegneria e architettura relativi alla redazione del PFTE, alla redazione del progetto esecutivo, al CSP, con riserva di affidamento del CSE, inerenti gli interventi relativi ai lavori di realizzazione di impianti fotovoltaici presso le sedi CNR di Pisa, Parma, Roma e Monterotondo

  Fits: Energy audits and engineering, energy monitoring, subsidy and energy-saving certificate financing, decarbonisation, renovation works and photovoltaic installations

  ItalyConsiglio Nazionale delle Ricerche - Area Territoriale di Ricerca di Roma 2Plant engineering design servicesest. €293k
  1 Dec 2026 · closes in 29 days122 companies won similar tenders