# Quebec SEAO #20178393

Sépaq market research for a clamshell public astronomy observatory

**Posted:** October 23, 2026
**Respond By:** November 25, 2026
**Identifier:** 20178393
**NAICS:** 333314, 423490

Sépaq is surveying the market for a clamshell observatory enclosure for public astronomy observation in Estrie, Québec.
- **Government buyer:** Société des établissements de plein air du Québec (Sépaq), through its Vice-Presidency for Infrastructure Planning and Development.
- **Opportunity purpose:** Request for interest to understand market availability and supplier capabilities; this is not a tender or bid invitation.
- **Product requested:** A clamshell dome or observatory intended for public astronomical observation.
  - Quantity, part number, and detailed technical specifications are not provided.
  - Delivery region: Estrie, Québec.
- **OEMs and vendors:** No manufacturers, OEMs, or vendors are named in the notice.
- **Notable requirements:** Suppliers are being asked to provide information about their capabilities and the availability of a suitable observatory enclosure.

### Description

This request for interest seeks information from specialized manufacturers and potential suppliers about a “Clamshell Dome” or “Clamshell Observatory” for public astronomical observation. Sépaq is assessing market interest and suppliers’ ability to meet its operational needs. The notice is not a call for tenders or an invitation to bid, and it creates no legal obligation for Sépaq to proceed. Responses must be received by November 25, 2026, at 10:00 a.m. Quebec legal time, at Sépaq’s headquarters or by email.

[View original listing](https://seao.gouv.qc.ca/avis-resultat-recherche/consulter?ItemId=5b8e0e3f-9c47-496d-ae29-d7d23dd35037)