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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 (4 days ago). SEAO publishes its open data once a week.
SP en ingénierie - Conception caserne no 3
Professional servicesVille de Drummondville.
- Professional services
Ministère des Transports et de la Mobilité durable (Direction générale de la gestion contractuelle) · Rouyn-Noranda, Outaouais
Published Jul 22, 2026Closes Aug 21, 2026Similar contracts ≈ $44,355 (median of 105 awards)Official notice (SEAO) → Plusieurs régions / Déboisement et abattage - Lignes de distribution (Marché qualifié)
Professional servicesHydro-Québec.
Inspection télévisée des conduites et regards d'égouts
Professional servicesVille de Mont-Tremblant. · Mont-Tremblant, Outaouais
Published Jul 22, 2026Closes Aug 24, 2026Similar contracts ≈ $44,355 (median of 105 awards)Official notice (SEAO) →Service de consultation en sexologie à plusieurs prestataires de services
Professional servicesCentre de services scolaire des Trois-Lacs · Vaudreuil-Dorion, Laurentides
Published Aug 6, 2026Closes Aug 24, 2026Similar contracts ≈ $45,092 (median of 202 awards)Official notice (SEAO) →- Professional services
Centre intégré universitaire de santé et de services sociaux de l'Ouest-de-l'Île-de-Montréal · Pointe-Claire, Montréal
Published Jun 26, 2026Closes Aug 24, 2026Similar contracts ≈ $46,000 (median of 1789 awards)Official notice (SEAO) → SERVICES DE TRANSPORT EN AUTOBUS NOLISÉ
Professional servicesCollège Dawson. · Montréal, Montréal
Published Jul 13, 2026Closes Aug 24, 2026Similar contracts ≈ $46,000 (median of 1789 awards)Official notice (SEAO) →Elimination des matières résiduelles
Professional servicesMunicipalité des Iles-de-la-Madeleine · Les Iles-de-la-Madeleine, Bas-Saint-Laurent
Published Jul 17, 2026Closes Aug 24, 2026Similar contracts ≈ $77 (median of 463 awards)Official notice (SEAO) →Elimination des matières résiduelles
Professional servicesMunicipalité des Iles-de-la-Madeleine · Les Iles-de-la-Madeleine, Bas-Saint-Laurent
Published Jul 17, 2026Closes Aug 24, 2026Similar contracts ≈ $77 (median of 463 awards)Official notice (SEAO) →Inspection télévisée des conduites et regards d'égouts
Professional servicesVille de Mont-Tremblant. · Mont-Tremblant, Outaouais
Published Jul 22, 2026Closes Aug 24, 2026Similar contracts ≈ $44,355 (median of 105 awards)Official notice (SEAO) →Service de consultation en sexologie à plusieurs prestataires de services
Professional servicesCentre de services scolaire des Trois-Lacs · Vaudreuil-Dorion, Laurentides
Published Aug 6, 2026Closes Aug 24, 2026Similar contracts ≈ $45,092 (median of 202 awards)Official notice (SEAO) →- Professional services
Ville de Disraeli. · Disraeli, Capitale-Nationale
Published Jul 13, 2026Closes Aug 24, 2026Similar contracts ≈ $61,206 (median of 1555 awards)Official notice (SEAO) → Régie intermunicipale de valorisation des matières organiques de Beauharnois-Salaberry et de Roussillon. · Beauharnois, Lanaudière
Published Jul 15, 2026Closes Aug 24, 2026Similar contracts ≈ $47,011 (median of 106 awards)Official notice (SEAO) →Entretien du système d'éclairage de rues et de feux de circulation
Professional servicesVille de Mont-Royal.
Collecte et transport des ordures ménagères et des matières organiques
Professional servicesVille de Mont-Royal.
Services professionnels en ingénierie mécanique électrique Lot 1 HCLM et Lot 2 HRR
Professional servicesCentre intégré de santé et de services sociaux de la Montérégie-Centre (CISSS de la Montérégie-Centre) · Saint-Hubert, Montérégie
Published Jul 29, 2026Closes Aug 24, 2026Similar contracts ≈ $54,250 (median of 421 awards)Official notice (SEAO) →- Professional services
Ville de Saguenay · Saguenay, Saguenay–Lac-Saint-Jean
Published Aug 7, 2026Closes Aug 24, 2026Similar contracts ≈ $48,457 (median of 81 awards)Official notice (SEAO) → Service d’entretien ménager du PLS Greenfield Park
Professional servicesCentre intégré de santé et de services sociaux de la Montérégie-Centre (CISSS de la Montérégie-Centre) · Saint-Hubert, Montérégie
Published Aug 6, 2026Closes Aug 24, 2026Similar contracts ≈ $54,250 (median of 421 awards)Official notice (SEAO) →- Professional services
Ville de Saint-Bruno-de-Montarville
Collecte et transport des ordures ménagères et des matières organiques
Professional servicesVille de Mont-Royal.
- Professional services
Ville de Saint-Bruno-de-Montarville
- Professional services
Ville de Disraeli. · Disraeli, Capitale-Nationale
Published Jul 13, 2026Closes Aug 24, 2026Similar contracts ≈ $61,206 (median of 1555 awards)Official notice (SEAO) → Collecte et transport des ordures ménagères et des matières organiques
Professional servicesVille de Mont-Royal.
Service d’entretien ménager du PLS Greenfield Park
Professional servicesSanté Québec Montérégie-Centre · Saint-Hubert, Montérégie
Published Aug 6, 2026Closes Aug 24, 2026Similar contracts ≈ $54,250 (median of 421 awards)Official notice (SEAO) →- Professional services
MRC de D'Autray · Berthierville, Montérégie
Published Jul 6, 2026Closes Aug 24, 2026Similar contracts ≈ $54,250 (median of 421 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.