Open tenders for Sia Partners

In the categories Sia Partners wins

• Servicio de conectividad de datos, renovación de la infraestructura de tecnologías de la información y adaptación al esquema nacional de seguridad del Ayuntamiento de Santoña.

  SpainAlcaldía del Ayuntamiento de SantoñaIT services: consulting, software development, Internet and supportest. €235k
  10 Dec 2026 · closes in 34 days416 companies won similar tenders

• Tungsten TotalAgility

  AustriaLand OberösterreichSoftware package and information systems
  10 Dec 2026 · closes in 34 days219 companies won similar tenders

• Gestione della Biblioteca Rendella e degli infopoint

  ItalyComune di MonopoliLibrary management servicesest. €3.6M
  10 Dec 2026 · closes in 34 days18 companies won similar tenders

• Doorontwikkeling en beheer Dynamics 365 en Power Platform – Grond365 & Lood365

  NetherlandsGemeente AmsterdamIT services: consulting, software development, Internet and supportest. €1.8M
  10 Dec 2026 · closes in 34 days416 companies won similar tenders

• Belastingapplicatie, gemeente Veldhoven

  NetherlandsGemeente VeldhovenIT services: consulting, software development, Internet and supportest. €2.5M
  10 Dec 2026 · closes in 34 days416 companies won similar tenders

• Provision of Underwriting Services for Local Authority Lending Schemes

  IrelandHousing and Sustainable Communities AgencyFinancial consultancy servicesest. €600k
  10 Dec 2026 · closes in 34 days9 companies won similar tenders

• 26237 Project Manager for the procurement and implementation of case-archive system.

  NorwayInnkjøpskontoret ASIT services: consulting, software development, Internet and support
  10 Dec 2026 · closes in 34 days416 companies won similar tenders

• Beheer- en servicemanagementapplicatie ICT en Huisvesting & Facilitair

  NetherlandsStichting CarmelcollegeSoftware package and information systems
  11 Dec 2026 · closes in 35 days219 companies won similar tenders

• Sanierung Fischgängigkeit / Sanierung Kraftwerke / Erneuerung Konzession, SIA Phasen 32-53

  SwitzerlandNordstrom GmbH (HYCON GmbH)Electrical services
  11 Dec 2026 · closes in 35 days95 companies won similar tenders

• Servicio de Apoyo a la Dirección de las Obras de los Proyectos Constructivos de la Variante Sur Ferroviaria de Bilbao. Fase 1. Tramos: Orconera - Durañona y Durañona - Burtxako

  SpainEuskal Trenbide Sarea - ETS - Euskal Trenbide SareaCivil engineering support servicesest. €3.6M
  11 Dec 2026 · closes in 35 days95 companies won similar tenders

• Lösung Smart Prison Justizvollzug Luzern

  SwitzerlandKanton Luzern, Dienststelle Militär, Zivilschutz und JustizvollzugIT services: consulting, software development, Internet and support
  11 Dec 2026 · closes in 35 days416 companies won similar tenders

• DWH-Dienstleistungen 2026

  AustriaIT-Services der Sozialversicherung GmbHIT services: consulting, software development, Internet and supportest. €15.0M
  11 Dec 2026 · closes in 35 days416 companies won similar tenders

• Servicio de redacción de Anteproyecto, Informe Geotécnico, Proyecto Básico, de Ejecución y Estudio de Seguridad y Salud para la prolongación del Barranco del Canalillo hasta el río Genil y de dos Parques Inundables asociados en Atarfe

  SpainAlcaldía del Ayuntamiento de AtarfeCivil engineering consultancy servicesest. €253k
  11 Dec 2026 · closes in 35 days95 companies won similar tenders

• PROCEDURA APERTA SOPRA SOGLIA PER LA CONCLUSIONE DI UN ACCORDO QUADRO CON UN UNICO OPERATORE ECONOMICO AI SENSI ART. 59 COMMA 3 DEL D.LGS N 36 2023 PER AFFIDAMENTO DEI SERVIZI DI ASSISTENZA SPECIALISTICA A SUPPORTO DELLE ATTIVITA DI UNIONCAMERE

  ItalyUNIONCAMERE NAZIONALEBusiness and management consultancy and related servicesest. €2.4M
  11 Dec 2026 · closes in 35 days60 companies won similar tenders

• Zakup licencji, wdrożenie i uruchomienie e-usług wraz z zakupem szkoleń i sprzętu w ramach projektu „Cyfryzacja administracji publicznej w Gminie Janów”

  PolandMiasto i Gmina JanówSoftware package and information systems
  11 Dec 2026 · closes in 35 days219 companies won similar tenders

• Servicio de recepción del Centro Eurolatinoamericano de Juventud (CEULAJ)

  SpainDirección General del Instituto de la JuventudReception servicesest. €1.1M
  11 Dec 2026 · closes in 35 days18 companies won similar tenders

• Koulutuskeskus Salpaus -kuntayhtymän palkkapalveluiden hankinta

  FinlandKoulutuskeskus Salpaus -kuntayhtymäPayroll management services
  11 Dec 2026 · closes in 35 days15 companies won similar tenders

• Omvärldsanalys IT

  SwedenLiseberg ABInformation systems or technology strategic review and planning servicesest. 13.0M SEK
  12 Dec 2026 · closes in 36 days81 companies won similar tenders

• Servizi di Maintenance Applicativa_Reti e Piattaforme

  ItalyRAI - Radiotelevisione Italiana S.p.A. - A/TEI/INTInformation systems or technology planning servicesest. €8.3M
  14 Dec 2026 · closes in 38 days81 companies won similar tenders

• ΔΙΑΚΗΡΥΞΗ ΑΝΟΙΚΤΟΥ ΗΛΕΚΤΡΟΝΙΚΟΥ ΔΙΑΓΩΝΙΣΜΟΥ ΜΕΣΩ ΕΣΗΔΗΣ ΓΙΑ ΤΗN ΠΑΡΟΧΗ ΥΠΟΣΤΗΡΙΚΤΙΚΩΝ ΛΟΓΙΣΤΙΚΩΝ, ΦΟΡΟΛΟΓΙΚΩΝ ΚΑΙ ΣΥΝΑΦΩΝ ΟΙΚΟΝΟΜΙΚΩΝ ΥΠΗΡΕΣΙΩΝ

  GreeceΟργανισμός Διαχείρισης και Ανάπτυξης Πολιτιστικών Πόρων (Ο.Δ.Α.Π.)Accounting servicesest. €122k
  14 Dec 2026 · closes in 38 days15 companies won similar tenders

• «ΔΗΜΙΟΥΡΓΙΑ ΚΕΝΤΡΟΥ ΕΝΗΜΕΡΩΣΗΣ - ΠΛΗΡΟΦΟΡΗΣΗΣ ΑΠΟΘΕΜΑΤΟΣ ΒΙΟΣΦΑΙΡΑΣ MAB/UNESCO ΑΣΤΕΡΟΥΣΙΩΝ ΣΤΑ ΚΑΠΕΤΑΝΙΑΝΑ ΑΣΤΕΡΟΥΣΙΩΝ» Yποέργο 1: ΨΗΦΙΑΚΟ ΑΠΟΘΕΤΗΡΙΟ ΑΠΟΘΕΜΑΤΟΣ ΒΙΟΣΦΑΙΡΑΣ ΑΣΤΕΡΟΥΣΙΩΝ

  GreeceΔΗΜΟΣ ΓΟΡΤΥΝΑΣIT services: consulting, software development, Internet and supportest. €125k
  14 Dec 2026 · closes in 38 days416 companies won similar tenders

• DELEGATION DE SERVICE PUBLIC POUR L'INSTALLATION ET L'EXPLOITATION D'UNE CENTRALE EAU DE SEINE POUR LA PRODUCTION DE FROID A LEVALLOIS SOUS LA FORME D'UNE CONCESSION

  FranceVille de LevalloisEnergy-management services
  14 Dec 2026 · closes in 38 days95 companies won similar tenders

• IAM/IGA Oplossing

  NetherlandsVeiligheidsregio UtrechtSoftware package and information systems
  14 Dec 2026 · closes in 38 days219 companies won similar tenders

• 26M0065 - Achat de prestations de service : Dispositif d’Accompagnement Ressources Humaines (DARH) - Prestations d'information, d'évènements et d'appui RH pour les établissements de la FPH (non-éligible à la FPTLV) (3 lots)

  FranceANFHCoaching servicesest. €2.5M
  14 Dec 2026 · closes in 38 days18 companies won similar tenders

• ROVK Team Bouwen & Beheer BDI

  NetherlandsStichting ConnektSystems and technical consultancy servicesest. €992k
  14 Dec 2026 · closes in 38 days81 companies won similar tenders