# CanadaBuys #WS5954998755

HAWCsat Phase A spacecraft bus and integration services

**Posted:** October 28, 2026
**Respond By:** December 07, 2026
**Identifier:** WS5954998755
**NAICS:** 336414, 541330

The Canadian Space Agency is seeking Phase A spacecraft bus and integration services for the HAWCsat satellite project.
- **Government buyer:** Canadian Space Agency (CSA); Public Services and Procurement Canada (PSPC) is the contracting organization.
- **Requested services:** Phase A work covering the spacecraft bus and integration for the High-altitude Aerosols, Water vapour and Clouds Satellite (HAWCsat).
- **OEMs and vendors:** No OEMs, vendors, or product part numbers are named in the opportunity information provided.
- **Notable requirement:** Proposals are to be evaluated on technical merit within a stipulated maximum budget.

### Description

Canada is seeking offers to provide services to the Canadian Space Agency for Phase A work on the spacecraft bus and integration for the High-altitude Aerosols, Water vapour and Clouds Satellite (HAWCsat) project. The procurement is competitive and open, with selection based on highest technical merit within a stipulated maximum budget. An optional Offeror’s conference will be held on Microsoft Teams on November 6, 2026, at 1:00 p.m. EDT. Late submissions will not be considered or accepted.

[View original listing](https://canadabuys.canada.ca/en/tender-opportunities/tender-notice/ws5954998755-doc5955120024)