SEAO Radar™
SEAO opportunities closing soon
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.
- Professional services
Ville de Laval
Ville de Laval
Travaux de remplacement des parapets au poste de gendarmerie de l’Ouest
General constructionVille de Laval
Ville de Montréal - Arrondissement de Saint-Léonard. · Montréal, Montréal
Published Jul 16, 2026Closes Aug 25, 2026Similar contracts ≈ $411,657 (median of 174 awards)Official notice (SEAO) →Ventilation de la salle des lave-pièces - Centre d'exploitation du Vieux-Longueuil
HVAC / VentilationRéseau de transport de Longueuil · Longueuil, Montérégie
Published Jun 29, 2026Closes Aug 25, 2026Similar contracts ≈ $85,973 (median of 75 awards)Official notice (SEAO) →Société de transport de Laval · Laval, Laval
Published Jun 29, 2026Closes Aug 25, 2026Similar contracts ≈ $63,078 (median of 889 awards)Official notice (SEAO) →- Professional services
Municipalité de Lac-Beauport. · Lac-Beauport, Capitale-Nationale
Published Jun 2, 2026Closes Aug 25, 2026Similar contracts ≈ $61,128 (median of 1550 awards)Official notice (SEAO) → Accompagnement en architecture d'affaires
IT / TechnologyRetraite Québec · Québec, Capitale-Nationale
Published Jun 22, 2026Closes Aug 25, 2026Similar contracts ≈ $59,057 (median of 3648 awards)Official notice (SEAO) →Retraite Québec · Québec, Capitale-Nationale
Published Jun 22, 2026Closes Aug 25, 2026Similar contracts ≈ $59,057 (median of 3648 awards)Official notice (SEAO) →Accompagnement en architecture d'affaires
IT / TechnologyRetraite Québec · Québec, Capitale-Nationale
Published Jun 22, 2026Closes Aug 25, 2026Similar contracts ≈ $59,057 (median of 3648 awards)Official notice (SEAO) →CHU de Québec-Université Laval · Québec, Capitale-Nationale
Published Jul 7, 2026Closes Aug 25, 2026Similar contracts ≈ $60,592 (median of 16082 awards)Official notice (SEAO) →Vidange, transport et disposition des boues de l'usine de traitement des eaux usées 2027
Professional servicesMunicipalité de Mont-Saint-Grégoire. · Mont-Saint-Grégoire, Montérégie
Published Jul 8, 2026Closes Aug 25, 2026Similar contracts ≈ $54,250 (median of 419 awards)Official notice (SEAO) →Vidange sélective, transport et traitement des boues de fosses septiques 2027
Professional servicesMunicipalité de Mont-Saint-Grégoire. · Mont-Saint-Grégoire, Montérégie
Published Jul 8, 2026Closes Aug 25, 2026Similar contracts ≈ $54,250 (median of 419 awards)Official notice (SEAO) →Acquisition de serveurs de virtualisation
IT / TechnologyVille d'Amos.
Réfection de bassins de toiture - Collège Saint-Louis
General constructionCentre de services scolaire Marguerite-Bourgeoys · Montréal, Montréal
Published Jul 9, 2026Closes Aug 25, 2026Similar contracts ≈ $81,355 (median of 2145 awards)Official notice (SEAO) →Société de transport de Laval · Laval, Laval
Published Jun 29, 2026Closes Aug 25, 2026Similar contracts ≈ $63,078 (median of 889 awards)Official notice (SEAO) →Université du Québec à Montréal · Montréal, Montréal
Published Jul 24, 2026Closes Aug 25, 2026Similar contracts ≈ $58,982 (median of 3333 awards)Official notice (SEAO) →Fourniture et livraison d’un Chargeur sur roues usagé de 5 ans ou moins ayant 2500 heures ou moins
OtherMunicipalité de Vallée-Jonction · Vallée-Jonction, Capitale-Nationale
Published Jul 23, 2026Closes Aug 25, 2026Similar contracts ≈ $60,592 (median of 16082 awards)Official notice (SEAO) →Services de gestion et de soutien aux brevets d’invention
Professional servicesUniversité McGill · Montréal, Montréal
Solution de gestion financière et contractuelle
IT / TechnologySociété de télédiffusion du Québec. · Montréal, Montréal
Published Jun 2, 2026Closes Aug 25, 2026Similar contracts ≈ $58,982 (median of 3333 awards)Official notice (SEAO) →- Professional services
Municipalité de Lac-Beauport. · Lac-Beauport, Capitale-Nationale
Published Jun 2, 2026Closes Aug 25, 2026Similar contracts ≈ $61,128 (median of 1550 awards)Official notice (SEAO) → Santé Québec Laurentides · Saint-Jérôme, Laurentides
Published Jul 3, 2026Closes Aug 25, 2026Similar contracts ≈ $63,800 (median of 3333 awards)Official notice (SEAO) →Acquisition de serveurs de virtualisation
IT / TechnologyVille d'Amos.
Vidange de boues d'une station d'épuration des eaux usées
Professional servicesMunicipalité de Saint-Prosper-de-Champlain
Santé Québec · Montréal, Montréal
Published Jul 30, 2026Closes Aug 25, 2026Similar contracts ≈ $58,982 (median of 3333 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.