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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.
25 opportunities
Data current to Sep 25, 2026 (9 days ago). SEAO publishes its open data once a week.
Société québécoise des infrastructuresQuébec, Capitale-NationaleEngineering & architecture
Published Sep 8, 2026Similar contracts ≈ $741,782 (median of 302 open-tender contracts)
Ville de Saint-LazareSaint-Lazare, MontérégieEngineering & architecture
Published Sep 17, 2026Similar contracts ≈ $402,987 (median of 157 open-tender contracts)
Réseau de Transport Métropolitain (EXO)Montréal, MontréalEngineering & architecture
Published Sep 4, 2026Similar contracts ≈ $337,625 (median of 260 open-tender contracts)
Université LavalQuébec, Capitale-NationaleEngineering & architecture
Published Aug 19, 2026Similar contracts ≈ $741,782 (median of 302 open-tender contracts)
Services professionnels pour le remplacement des disjoncteurs 25kv
Parc olympiqueMontréal, MontréalEngineering & architecture
Published Sep 9, 2026Similar contracts ≈ $337,625 (median of 260 open-tender contracts)
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Create my free SEAO Profile™Services professionnels – plan directeur de maintien des actifs immobiliers
Ville de Saint-EustacheEngineering & architecture
Published Sep 4, 2026Published value not published
Déménagement Hall d'essai Crémazie-Franquet
Investissement QuébecEngineering & architecture
Published Sep 17, 2026Published value not published
Université LavalQuébec, Capitale-NationaleEngineering & architecture
Published Aug 31, 2026Similar contracts ≈ $741,782 (median of 302 open-tender contracts)
Université LavalQuébec, Capitale-NationaleEngineering & architecture
Published Sep 2, 2026Similar contracts ≈ $741,782 (median of 302 open-tender contracts)
Ville de Montréal - Service de l'approvisionnementMontréal, MontréalEngineering & architecture
Published Jul 15, 2026Similar contracts ≈ $337,625 (median of 260 open-tender contracts)
Ville de Montréal - Service de l'approvisionnementEngineering & architecture
Published Aug 5, 2026Published value not published
Réaménagement de l'unité Mère-Enfant au 4e Ouest- Hopital de Granby
Santé Québec Estrie - Centre hospitalier universitaire de SherbrookeSherbrooke, EstrieEngineering & architecture
Published Aug 21, 2026Similar contracts ≈ $256,459 (median of 70 open-tender contracts)
Serv. Prof. - ingénierie assainissement des eaux - Parent
Ville de La TuqueLa Tuque, MauricieEngineering & architecture
Published Sep 18, 2026Similar contracts ≈ $199,800 (median of 13 open-tender contracts)
Société québécoise des infrastructuresQuébec, Capitale-NationaleEngineering & architecture
Published Sep 10, 2026Similar contracts ≈ $741,782 (median of 302 open-tender contracts)
Centre de services scolaire de LavalLaval, LavalEngineering & architecture
Published Sep 9, 2026Similar contracts ≈ $233,473 (median of 23 open-tender contracts)
Ville de Saint-AntoninSaint-Antonin, Bas-Saint-LaurentEngineering & architecture
Published Jul 20, 2026Similar contracts ≈ $202,000 (median of 25 open-tender contracts)
Ville de Montréal - Arrondissement de LachineMontréal, MontréalEngineering & architecture
Published Sep 16, 2026Similar contracts ≈ $337,625 (median of 260 open-tender contracts)
OMH de Montréal (OMHM)Montréal, MontréalEngineering & architecture
Published Sep 2, 2026Similar contracts ≈ $337,625 (median of 260 open-tender contracts)
OMH de Montréal (OMHM)Montréal, MontréalEngineering & architecture
Published Sep 2, 2026Similar contracts ≈ $337,625 (median of 260 open-tender contracts)
Services professionnels pour correctifs de mise à la terre du Poste Olivier
Ville de WestmountEngineering & architecture
Published Sep 3, 2026Published value not published
Ingénierie pour le projet de mise à niveau et d'amélioration du réseau de refroidissement du CHRGP
Santé Québec Bas-Saint-LaurentRivière-Ouelle, Bas-Saint-LaurentEngineering & architecture
Published Sep 4, 2026Similar contracts ≈ $202,000 (median of 25 open-tender contracts)
Ministère des Transports et de la Mobilité durable (Direction générale de la gestion contractuelle)Québec, Capitale-NationaleEngineering & architecture
Published Aug 28, 2026Similar contracts ≈ $741,782 (median of 302 open-tender contracts)
Conception et surveillance - Mise à niveau des postes de pompage Édimbourg et Mermoz
Ville de CandiacEngineering & architecture
Published Sep 9, 2026Published value not published
Ville de LavalEngineering & architecture
Published Aug 24, 2026Published value not published
Ville de LavalEngineering & architecture
Published Sep 7, 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.