Société québécoise des infrastructures: public tenders and contracts
Société québécoise des infrastructures has awarded 2556 contracts published on SEAO between 2016 and 2026, with a median value of $293.1K. An average of 232.4 contracts per year.
2556
Awarded contracts
2016 – 2026
$293.1K
Median amount
half between $48.1K and class="h-full".5M
89 %
Won by lowest bidder
where comparable
15+
Distinct suppliers
top supplier: 3% of contracts
34 % of tracked contracts from Société québécoise des infrastructures were amended during execution (median change of +32% between the awarded and amended values). An amendment may reflect additional work requested by the buyer.
Contracts likely to recur
- Réfection de la toiture du Centre des congrès de Québec au 1000, boulevard René-Lévesque Est, Québec (Québec) G1R 5T8 between April 25, 2023 and June 15, 2027
- Laboratoire des sols - Coaticook between May 1, 2024 and December 28, 2027
- Étude archéologique between July 5, 2024 and March 29, 2029
- Branchement des services de la Maison des aînés de Drummondville au 450, rue Hériot, Drummondville (Québec) between December 25, 2024 and August 2, 2027
- Services professionnels en gestion des vibrations au 2000 Boulevard Sacré-Coeur Dolbeau-Mistassini QC between February 27, 2025 and December 24, 2026
Estimates based on previous contract cycles, not actual announcements.
Contracts per year
- 2019245 contracts · class="h-full".1B
- 2020275 contracts · $702.2M
- 2021494 contracts · $2.3B
- 2022329 contracts · $2.6B
- 2023250 contracts · $555.7M
- 2024261 contracts · $759.3M
- 2025173 contracts · $399.3M
- 2026117 contracts · $915.2M
Industries
- Construction1456 contracts
- Professional services659 contracts
- Engineering163 contracts
- Supplies and equipment114 contracts
- Information technology68 contracts
- Consulting49 contracts
Latest awarded contracts
| Contract | Date | Amount | Bidders |
|---|---|---|---|
| Déneigement au sol et des toitures situé au 675, boulevard René-Lévesque Est, Québec (Québec) G1R 6C8 | October 23, 2026 | $240.6K | 4 |
| Rénovation des blocs sanitaires au 1000, boulevard René-Lévesque Est, Québec (Québec) G1R 5T8 | October 20, 2026 | $4.3M | 3 |
| Lot 204 - Renforcement de lamelles de carbone - Hôpital Pierre-Le Gardeur-Unités de soins-Terrebonne - Agrandissement et réaménagement au 911, montée des Pionniers, Terrebonne (Québec) J6V 2H2 | October 20, 2026 | $594.8K | 9 |
| Contrat à exécution sur demande pour des services professionnels en TI spécialisés en agilité (multi-profils et adjudicataire unique) pour toutes les régions administratives du Québec | October 16, 2026 | $7.1M | 2 |
| Déneigement au sol situé aux 1400, boulevard Guillaume-Couture, Lévis (Québec) G6W 5M6 et 1156, boulevard Guillaume-Couture, Lévis (Québec) G6W 0R8 | October 16, 2026 | $238.8K | 4 |
| Réfection de l’enveloppe – secteur est au 1000, boulevard René-Lévesque Est, Québec (Québec) G1R 5T8 | October 15, 2026 | class="h-full".5M | 3 |
| Aménagement d'une urgence psychiatrique temporaire sur le site de l’Hôpital Saint-François d'Assise au 10, rue de l'Espinay, Québec (Québec) G1L 3L5 | October 8, 2026 | $6.3M | 3 |
| Entretien ménager au 1050, rue des Rocailles, Québec (Québec) G2K 0H3 | October 8, 2026 | class="h-full".2M | 1 |
Source: SEAO open data (Données Québec). Calculated on October 27, 2026. Tidanda is independent of SEAO and Société québécoise des infrastructures.