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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.

57 opportunities

Data current to Sep 25, 2026 (9 days ago). SEAO publishes its open data once a week.

• Entretien ménager

  SQI-Direction immobilière Sud de Montréal·Montréal, MontréalCleaning & janitorial

  Published Sep 4, 2026Similar contracts ≈ $463,438 (median of 162 open-tender contracts)

  3 days leftCloses Oct 8, 2026Official notice (SEAO) →

• 19-008 – HRV – Projet du Nouveau VIC de l’Université McGill Lot 0811: Portes, cadres, quincaillerie et vitrage – Aluminium - Pavillon N.

  Université McGill·Montréal, MontréalGeneral construction

  Published Jun 18, 2026Similar contracts ≈ $626,680 (median of 1,448 open-tender contracts)

  3 days leftCloses Oct 8, 2026Official notice (SEAO) →

• Construction d’un centre d’éducation aux adulte Kuujjuaq

  Commission scolaire Kativik·Montréal, MontréalGeneral construction

  Published Aug 24, 2026Similar contracts ≈ $626,680 (median of 1,448 open-tender contracts)

  4 days leftCloses Oct 9, 2026Official notice (SEAO) →

• FINALISATION DES TRAVAUX DU PARC WINDSOR

  Cité de Dorval·Dorval, MontréalPaving

  Published Sep 14, 2026Similar contracts ≈ $927,000 (median of 135 open-tender contracts)

  4 days leftCloses Oct 9, 2026Official notice (SEAO) →

• RENOUVELLEMENT DES ÉQUIPEMENTS TECHNOLOGIQUES DE SÉCURITÉ D’EXPOSITION DE POINTE-À-CALLIÈRE, CITÉ D’ARCHÉOLOGIE ET D’HISTOIRE DE MONTRÉAL

  Société du Musée d'archéologie et d'histoire de Montréal, Pointe-à-Callière·Montréal, MontréalOther

  Published Sep 14, 2026Similar contracts ≈ $196,607 (median of 1,603 open-tender contracts)

  4 days leftCloses Oct 9, 2026Official notice (SEAO) →

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• Services de support TI

  Sûreté du Québec·Montréal, MontréalIT / Technology

  Published Sep 3, 2026Similar contracts ≈ $579,852 (median of 485 open-tender contracts)

  4 days leftCloses Oct 9, 2026Official notice (SEAO) →

• Gestion du programme des appareils mobiles/ Mobile Device Program Management

  Université McGill·Montréal, MontréalOther professional services

  Published Sep 14, 2026Similar contracts ≈ $352,168 (median of 1,250 open-tender contracts)

  4 days leftCloses Oct 9, 2026Official notice (SEAO) →

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.