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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.
Travaux aux issues et évacuation extérieure école Marguerite-Bourgeois
General constructionCentre de services scolaire des Hautes-Rivières · Saint-Jean-sur-Richelieu, Montérégie
Published Jul 15, 2026Closes Aug 19, 2026Similar contracts ≈ $113,190 (median of 1430 awards)Official notice (SEAO) →Centre de services scolaire des Patriotes · Saint-Bruno-de-Montarville, Montérégie
Published Jul 16, 2026Closes Aug 19, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Institut de technologie agroalimentaire du Québec · Saint-Hyacinthe, Montérégie
Published Jul 2, 2026Closes Aug 19, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Centre de services scolaire des Patriotes · Saint-Bruno-de-Montarville, Montérégie
Published Jul 16, 2026Closes Aug 19, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Institut de technologie agroalimentaire du Québec · Saint-Hyacinthe, Montérégie
Published Jul 2, 2026Closes Aug 19, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Service de déneigement et d’entretien hivernal des terrains et stationnements
General constructionCEGEP de Saint-Hyacinthe · Saint-Hyacinthe, Montérégie
Published Jul 13, 2026Closes Aug 19, 2026Similar contracts ≈ $113,190 (median of 1430 awards)Official notice (SEAO) →Centre de services scolaire Marie-Victorin · Longueuil, Montérégie
Published Jul 17, 2026Closes Aug 19, 2026Similar contracts ≈ $65,340 (median of 827 awards)Official notice (SEAO) →Entretien d'hiver de la route Billy-Diamond (du km 507 au km 620,3)
Professional servicesSociété de développement de la Baie-James. · Matagami, Montérégie
Published Jul 29, 2026Closes Aug 19, 2026Similar contracts ≈ $54,250 (median of 421 awards)Official notice (SEAO) →Service de distribution de courrier interne (enveloppes, boites et autres)
Professional servicesCentre de services scolaire du Val-des-Cerfs. · Granby, Montérégie
Published Jul 13, 2026Closes Aug 19, 2026Similar contracts ≈ $54,250 (median of 421 awards)Official notice (SEAO) →Service de distribution de courrier interne (enveloppes, boites et autres)
Professional servicesCentre de services scolaire du Val-des-Cerfs. · Granby, Montérégie
Published Jul 13, 2026Closes Aug 19, 2026Similar contracts ≈ $54,250 (median of 421 awards)Official notice (SEAO) →Service de transport scolaire pour cours à option et sorties - École Haute-Ville
Professional servicesCentre de services scolaire du Val-des-Cerfs. · Granby, Montérégie
Published Jul 15, 2026Closes Aug 19, 2026Similar contracts ≈ $54,250 (median of 421 awards)Official notice (SEAO) →Ville de Waterloo. · Waterloo, Montérégie
Published Jul 13, 2026Closes Aug 20, 2026Similar contracts ≈ $200,416 (median of 547 awards)Official notice (SEAO) →Services d'exploitation et d'entretien des ouvrages de traitement de l'eau potable et des eaux usées
Professional servicesVille de Waterloo. · Waterloo, Montérégie
Published Jul 3, 2026Closes Aug 20, 2026Similar contracts ≈ $54,250 (median of 421 awards)Official notice (SEAO) →Société des établissements de plein air du Québec (Sépaq). · Oka, Montérégie
Published Jul 22, 2026Closes Aug 20, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →Services d'exploitation et d'entretien des ouvrages de traitement de l'eau potable et des eaux usées
Professional servicesVille de Waterloo. · Waterloo, Montérégie
Published Jul 3, 2026Closes Aug 20, 2026Similar contracts ≈ $54,250 (median of 421 awards)Official notice (SEAO) →Travaux aux issues et évacuation extérieure école Marguerite-Bourgeois
General constructionCentre de services scolaire des Hautes-Rivières · Saint-Jean-sur-Richelieu, Montérégie
Published Jul 15, 2026Closes Aug 20, 2026Similar contracts ≈ $113,190 (median of 1430 awards)Official notice (SEAO) →- Professional services
Ville de Longueuil · Saint-Hubert, Montérégie
Published Jul 16, 2026Closes Aug 20, 2026Similar contracts ≈ $54,250 (median of 421 awards)Official notice (SEAO) → Réfection du chemin Millington
General constructionMunicipalité de Austin · Austin, Montérégie
Published Jul 16, 2026Closes Aug 20, 2026Similar contracts ≈ $113,190 (median of 1430 awards)Official notice (SEAO) →- IT / Technology
Ville de Longueuil · Saint-Hubert, Montérégie
Published Jul 17, 2026Closes Aug 20, 2026Similar contracts ≈ $65,340 (median of 827 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 Longueuil · Saint-Hubert, Montérégie
Published Jul 9, 2026Closes Aug 20, 2026Similar contracts ≈ $74,483 (median of 8114 awards)Official notice (SEAO) →- IT / Technology
Ville de Longueuil · Saint-Hubert, Montérégie
Published Jul 21, 2026Closes Aug 20, 2026Similar contracts ≈ $65,340 (median of 827 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) →Préau - appel d'offre pour O.T.J. St-Paulin inc.
General constructionMunicipalité de Saint-Paulin. · Saint-Paulin, Montérégie
Published Jul 13, 2026Closes Aug 20, 2026Similar contracts ≈ $113,190 (median of 1430 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) →
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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.