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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.
647 opportunities
Data current to Oct 3, 2026 (2 days ago). SEAO publishes its open data once a week.
Acquisition des postes d'inscription avec des caissons de transport
Héma-QuébecMontréal, MontréalOther
Published Sep 18, 2026Similar contracts ≈ $196,086 (median of 1,611 open-tender contracts)
Inspection et certification des équipements de protection contre les chutes
Ville de QuébecOther
Published Sep 21, 2026Published value not published
Fourniture de pierre concassée et disposition de matériaux 2027
Ville de Joliette - ApprovisionnementOther
Published Sep 23, 2026Published value not published
Centre d'acquisitions gouvernementalesSainte-Thérèse, LaurentidesOther
Published Aug 7, 2026Similar contracts ≈ $171,524 (median of 465 open-tender contracts)
SQO-2627-037-S TRANSPORT DES USAGERS
Santé Québec OutaouaisGatineau, OutaouaisOther professional services
Published Aug 31, 2026Similar contracts ≈ $243,425 (median of 209 open-tender contracts)
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Create my free SEAO Profile™ÉQUIPEMENT DE MANUTENTION D'ENTREPOT
Santé Québec Montérégie-OuestVaudreuil-Dorion, MontérégieOther
Published Sep 1, 2026Similar contracts ≈ $145,692 (median of 831 open-tender contracts)
Centre d'acquisitions gouvernementalesQuébec, Capitale-NationaleOther
Published Jul 24, 2026Similar contracts ≈ $127,725 (median of 2,279 open-tender contracts)
Fourniture et livraison de puisards, regards et tuyaux pour l'aqueduc
Ville de LongueuilSaint-Hubert, MontérégieOther
Published Sep 8, 2026Similar contracts ≈ $145,692 (median of 831 open-tender contracts)
Ville de MirabelMirabel, LaurentidesGeneral construction
Published Sep 9, 2026Similar contracts ≈ $491,562 (median of 453 open-tender contracts)
Acquisition et implantation d'une solution d'aide à la rédaction et à la gestion des documents
Ville de Trois-RivièresIT / Technology
Published Sep 10, 2026Published value not published
Services de haut niveau en architecture d’affaires et d’entreprise
Ministère de la JusticeQuébec, Capitale-NationaleOther professional services
Published Sep 14, 2026Similar contracts ≈ $283,200 (median of 1,841 open-tender contracts)
Remplacement de la ventilation de la bibliothèque, projet IF-2609
Cantons-Unis de Stoneham-et-TewkesburyHVAC / Ventilation
Published Sep 15, 2026Published value not published
Curateur public du QuébecMontréal, MontréalIT / Technology
Published Sep 14, 2026Similar contracts ≈ $577,381 (median of 486 open-tender contracts)
Acquisition d'atomiseurs de poivre de Cayenne
Sûreté du QuébecMontréal, MontréalOther
Published Sep 15, 2026Similar contracts ≈ $196,086 (median of 1,611 open-tender contracts)
Acquisition des chariots grillagés et demi-chariots
Héma-QuébecMontréal, MontréalOther
Published Sep 15, 2026Similar contracts ≈ $196,086 (median of 1,611 open-tender contracts)
Services professionnels en analyse et en architecture de la sécurité de l'information
Ministère des Ressources naturelles et des ForêtsQuébec, Capitale-NationaleIT / Technology
Published Sep 16, 2026Similar contracts ≈ $521,912 (median of 772 open-tender contracts)
Ville de MirabelEngineering & architecture
Published Sep 15, 2026Published value not published
Services professionnels en réadaptation du personnel
Centre de services scolaire des PatriotesSaint-Bruno-de-Montarville, MontérégieOther professional services
Published Sep 16, 2026Similar contracts ≈ $479,665 (median of 905 open-tender contracts)
Acquisition de viandes diverses Québec et Charlevoix
Santé Québec Capitale-Nationale – UniversitaireQuébec, Capitale-NationaleOther
Published Sep 18, 2026Published value $6,943,899
Collecte, transport et disposition des matières résiduelles et organiques 2027-2028-2029
Municipalité du Canton de StansteadStanstead, EstrieWaste collection & recycling
Published Sep 21, 2026Similar contracts ≈ $588,794 (median of 43 open-tender contracts)
Achat d'une surfaceuse à glace neuve au propane
Ville de LouisevilleLouiseville, MauricieOther
Published Sep 25, 2026Similar contracts ≈ $183,358 (median of 127 open-tender contracts)
Rmpl tuyaut de chauff_PhII_660_Pavillon Paul-G.-Desmarais
Université de Montréal - Direction des immeublesMontréal, MontréalGeneral construction
Published Sep 22, 2026Similar contracts ≈ $620,000 (median of 1,462 open-tender contracts)
Acquisition d'une pépine, incluant sa livraison
Ville de Château-RicherOther
Published Sep 25, 2026Published value not published
Achat d’une machine à crème glacée artisanale et sorbets
Assemblée nationale-Direction des ressources financières, de l'approvisionnement et de la vérificationQuébec, Capitale-NationaleOther
Published Sep 24, 2026Similar contracts ≈ $127,725 (median of 2,279 open-tender contracts)
Analyses de laboratoire - 2027 à 2029
Ville de LachuteOther professional services
Published Sep 25, 2026Published value not published
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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.