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Open public tenders sorted by deadline. Don't miss another relevant closing date — free SEAO alerts can watch these for you.
338 opportunities
Data current to Sep 25, 2026 (9 days ago). SEAO publishes its open data once a week.
Contrat d'approvisionnement de climatiseurs
Santé Québec Capitale-Nationale – UniversitaireQuébec, Capitale-NationaleOther
Published Sep 4, 2026Similar contracts ≈ $127,477 (median of 2,260 open-tender contracts)
Ministère des Transports et de la Mobilité durable (Direction générale de la gestion contractuelle)Trois-Rivières, MauricieOther professional services
Published Sep 4, 2026Similar contracts ≈ $170,176 (median of 197 open-tender contracts)
Ministère des Transports et de la Mobilité durable (Direction générale de la gestion contractuelle)Trois-Rivières, MauricieOther professional services
Published Sep 4, 2026Similar contracts ≈ $170,176 (median of 197 open-tender contracts)
Projet Déclarations de la TVQ-TPS – Volet TI
Revenu QuébecQuébec, Capitale-NationaleOther professional services
Published Aug 20, 2026Similar contracts ≈ $282,536 (median of 1,830 open-tender contracts)
Réfection du chemin McConnell et aménagement de l’intersection des chemins Vanier et McConnell
Ville de GatineauPaving
Published Aug 27, 2026Published value not published
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Create my free SEAO Profile™ENTRETIEN, RÉPARATION ET REMPLACEMENT DE MOTEURS ÉLECTRIQUES ET FOURNITURE DE PIÈCES
Centre de services scolaire de Montréal / BDAMontréal, MontréalGeneral construction
Published Sep 9, 2026Similar contracts ≈ $626,680 (median of 1,448 open-tender contracts)
2e publication - Nettoyage cours d'eau Décharge du Père-Hilaire et cours d'eau Décharge Neuve
Ville de LouisevilleLouiseville, MauricieCleaning & janitorial
Published Sep 10, 2026Similar contracts ≈ $145,344 (median of 46 open-tender contracts)
Ville de GatineauGeneral construction
Published Sep 15, 2026Published value not published
ACQUISITION DE LICENCES DE DROIT D’UTILISATION DU LOGICIEL AUTOCAD LT
Ministère de la Sécurité intérieureQuébec, Capitale-NationaleIT / Technology
Published Sep 14, 2026Similar contracts ≈ $521,825 (median of 767 open-tender contracts)
Acquisition cuisine commerciale extérieure
Société du Parc Jean-DrapeauMontréal, MontréalOther
Published Sep 16, 2026Similar contracts ≈ $196,607 (median of 1,603 open-tender contracts)
Université de Sherbrooke -Service des ressources financières- Section de l'approvisionnementSherbrooke, EstrieIT / Technology
Published Sep 18, 2026Similar contracts ≈ $372,459 (median of 33 open-tender contracts)
Société québécoise des infrastructuresQuébec, Capitale-NationaleOther professional services
Published Sep 3, 2026Similar contracts ≈ $282,536 (median of 1,830 open-tender contracts)
Société québécoise des infrastructuresQuébec, Capitale-NationaleElectrical
Published Sep 4, 2026Similar contracts ≈ $298,800 (median of 25 open-tender contracts)
SQI-Direction immobilière de l'Estrie et de la MontérégieSherbrooke, EstrieCleaning & janitorial
Published Sep 4, 2026Similar contracts ≈ $229,408 (median of 35 open-tender contracts)
Université McGillMontréal, MontréalGeneral construction
Published Jul 9, 2026Similar contracts ≈ $626,680 (median of 1,448 open-tender contracts)
Société québécoise des infrastructuresQuébec, Capitale-NationaleEngineering & architecture
Published Sep 8, 2026Similar contracts ≈ $741,782 (median of 302 open-tender contracts)
SQI-Direction immobilière Nord de MontréalMontréal, MontréalWaste collection & recycling
Published Sep 10, 2026Similar contracts ≈ $293,759 (median of 151 open-tender contracts)
Entretien ménager au 9500, boulevard Sainte-Anne, Sainte-Anne-de-Beaupré (Québec) G0A 3C0
Société québécoise des infrastructuresQuébec, Capitale-NationaleCleaning & janitorial
Published Sep 17, 2026Similar contracts ≈ $236,512 (median of 133 open-tender contracts)
Acquisition d'une solution d'impression massive et d'insertion
Société de l'assurance automobile du Québec Québec, Capitale-NationaleIT / Technology
Published Aug 13, 2026Similar contracts ≈ $521,825 (median of 767 open-tender contracts)
Services d'impression grand tirage pour les envois de permis et d'immatriculations pour la Société
Société de l'assurance automobile du Québec Québec, Capitale-NationaleOther professional services
Published Sep 10, 2026Similar contracts ≈ $282,536 (median of 1,830 open-tender contracts)
Pour des services de reproduction de marques longitudinales sur la chaussée et les voies cyclables
Ville de BlainvilleGeneral construction
Published Sep 1, 2026Published value not published
Centre de services scolaire de LavalLaval, LavalOther
Published Sep 15, 2026Similar contracts ≈ $230,348 (median of 53 open-tender contracts)
Entrepreneur spécialisé en réparation de systèmes de CVAC
Centre de services scolaire Marie-VictorinLongueuil, MontérégieHVAC / Ventilation
Published Sep 2, 2026Similar contracts ≈ $397,680 (median of 29 open-tender contracts)
CONTRAT DE SERVICE - COLLECTE, TRANSPORT ET ENFOUISSEMENT DES RESIDUS DOMESTIQUES
Municipalité de LawrencevilleOther professional services
Published Aug 25, 2026Published value not published
PHASE 1 - Réaménagement des laboratoires 2e étage bloc 9 Nord
Santé Québec - CHU Sainte-JustineMontréal, MontréalGeneral construction
Published Aug 25, 2026Similar contracts ≈ $626,680 (median of 1,448 open-tender contracts)
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Data: SEAO open data, Secrétariat du Conseil du trésor du Québec (CC-BY licence). Alliance Optima is not affiliated with SEAO or the Government of Québec. The official notice and its addenda always govern — verify atseao.gouv.qc.ca before bidding.