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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.
Data current to Aug 15, 2026 (3 days ago). SEAO publishes its open data once a week.
Ville de Brossard · Brossard, Montérégie
Published Jul 31, 2026Closes Aug 20, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Ville de Longueuil · Saint-Hubert, Montérégie
Published Jul 3, 2026Closes Aug 20, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Mise à niveau des variateurs de vitesse au poste de pompage des eaux usées Roland-Therrien
Professional servicesVille de Longueuil · Saint-Hubert, Montérégie
Published Jul 13, 2026Closes Aug 20, 2026Similar contracts ≈ $54,250 (median of 421 awards)Official notice (SEAO) →Ville de Saint-Hyacinthe . · Saint-Hyacinthe, Montérégie
Published Jun 23, 2026Closes Aug 20, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Ville de Longueuil · Saint-Hubert, Montérégie
Published Jun 22, 2026Closes Aug 20, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Ville de Longueuil · Saint-Hubert, Montérégie
Published Jul 3, 2026Closes Aug 20, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Services professionnels - Équipe maître – Rénovation majeure Centre sportif Rosanne-Laflamme
Professional servicesVille de Longueuil · Saint-Hubert, Montérégie
Published Jul 7, 2026Closes Aug 20, 2026Similar contracts ≈ $54,250 (median of 421 awards)Official notice (SEAO) →Ville de Saint-Hyacinthe . · Saint-Hyacinthe, Montérégie
Published Jul 16, 2026Closes Aug 20, 2026Similar contracts ≈ $200,416 (median of 547 awards)Official notice (SEAO) →Ville de Brossard · Brossard, Montérégie
Published Jul 30, 2026Closes Aug 20, 2026Similar contracts ≈ $200,416 (median of 547 awards)Official notice (SEAO) →Municipalité de Saint-Calixte. · Saint-Calixte, Montérégie
Published Jul 23, 2026Closes Aug 20, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Municipalité de Saint-Calixte. · Saint-Calixte, Montérégie
Published Jul 23, 2026Closes Aug 20, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Ajout d’une piste multifonctionnelle – Rue Lemieux
General constructionVille de Granby · Granby, Montérégie
Published Jul 20, 2026Closes Aug 20, 2026Similar contracts ≈ $113,190 (median of 1430 awards)Official notice (SEAO) →Centre d'acquisitions gouvernementales · Saint-Bruno-de-Montarville, Montérégie
Published Jun 3, 2026Closes Aug 20, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Ville de Saint-Jean-sur-Richelieu. · Saint-Jean-sur-Richelieu, Montérégie
Published Jul 9, 2026Closes Aug 20, 2026Similar contracts ≈ $200,416 (median of 547 awards)Official notice (SEAO) →Ville de Saint-Philippe. · Saint-Philippe, Montérégie
Published Jul 22, 2026Closes Aug 21, 2026Similar contracts ≈ $200,416 (median of 547 awards)Official notice (SEAO) →Ville de Saint-Philippe. · Saint-Philippe, Montérégie
Published Jul 22, 2026Closes Aug 21, 2026Similar contracts ≈ $200,416 (median of 547 awards)Official notice (SEAO) →Ville de Saint-Philippe. · Saint-Philippe, Montérégie
Published Jul 22, 2026Closes Aug 21, 2026Similar contracts ≈ $200,416 (median of 547 awards)Official notice (SEAO) →Ville de Lac-Brome.. · Lac-Brome, Montérégie
Published Aug 5, 2026Closes Aug 21, 2026Similar contracts ≈ $200,416 (median of 547 awards)Official notice (SEAO) →Ville de Lac-Brome.. · Lac-Brome, Montérégie
Published Aug 5, 2026Closes Aug 21, 2026Similar contracts ≈ $200,416 (median of 547 awards)Official notice (SEAO) →l’entretien de l’infrastructure Fortinet
IT / TechnologyCentre de services scolaire des Hautes-Rivières · Saint-Jean-sur-Richelieu, Montérégie
Published Jul 9, 2026Closes Aug 24, 2026Similar contracts ≈ $65,340 (median of 827 awards)Official notice (SEAO) →l’entretien de l’infrastructure Fortinet
IT / TechnologyCentre de services scolaire des Hautes-Rivières · Saint-Jean-sur-Richelieu, Montérégie
Published Jul 9, 2026Closes Aug 24, 2026Similar contracts ≈ $65,340 (median of 827 awards)Official notice (SEAO) →Centre de services scolaire des Hautes-Rivières · Saint-Jean-sur-Richelieu, Montérégie
Published Jul 2, 2026Closes Aug 24, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Pavage de courtes sections de rues et bosses de ralentissement permanentes (programmation 2026)
PavingVille de Saint-Colomban. · Saint-Colomban, Montérégie
Published Aug 5, 2026Closes Aug 24, 2026Similar contracts ≈ $200,416 (median of 547 awards)Official notice (SEAO) →l’entretien de l’infrastructure Fortinet
IT / TechnologyCentre de services scolaire des Hautes-Rivières · Saint-Jean-sur-Richelieu, Montérégie
Published Jul 9, 2026Closes Aug 24, 2026Similar contracts ≈ $65,340 (median of 827 awards)Official notice (SEAO) →Construction d'un garage municipal
General constructionMunicipalité de Racine · Racine, Montérégie
Published Jul 16, 2026Closes Aug 24, 2026Similar contracts ≈ $113,190 (median of 1430 awards)Official notice (SEAO) →
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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.