# CanadaBuys #20181340

Design-build workplace transformation at the Marie-Guyart building

**Posted:** November 04, 2026
**Respond By:** November 30, 2026
**Identifier:** 20181340
**NAICS:** 236220, 541410

The Société québécoise des infrastructures seeks a design-build team to transform workplaces in Québec’s Marie-Guyart building.
- **Government buyer:** Société québécoise des infrastructures.
- **Scope:** Renovation and workplace transformation in the building’s tower and podium, including interior fit-out and complementary base-building work under the Government Workplace Transformation Program.
- **OEMs and vendors:** No manufacturers, OEMs, or vendors are named in the notice.
- **Products and quantities:** No product line items, part numbers, or quantities are specified; this is a services-and-construction project.
- **Performance:** Approximately 30 months, with completion required within 128 weeks of the contract-defined start or written authorization.
- **Notable requirement:** The work combines design services with construction and base-building improvements.

### Description

The Société québécoise des infrastructures is conducting a public design-build procurement to transform work environments in the tower and podium of the Marie-Guyart building. The scope includes fit-out work and complementary base-building work under the Government Workplace Transformation Program. The estimated contract period is 30 months, with completion required within 128 weeks from the contract date or written authorization. Bids require security equal to 10% of the bid amount, and contract documents are available through SEAO.

[View original listing](https://canadabuys.canada.ca/en/tender-opportunities/tender-notice/qc20181340)