# Quebec SEAO #20158449

STM procurement for substation switchgear cells and motorized disconnect switches

**Posted:** July 15, 2026
**Respond By:** October 20, 2026
**Identifier:** 20158449
**NAICS:** 335313

The Société de transport de Montréal (STM) is seeking medium-voltage substation equipment for two procurement blocks.
- **Government buyer:** Société de transport de Montréal (STM); no sub-agency or office is identified.
- **Block A — switchgear cells:** 6 sets for the Dickson substation and 3 sets for the Lionel-Groulx substation.
- **Block B — disconnect switches:** 6 motorized disconnect switches for the Lionel-Groulx substation.
- Bidders may submit for either block or both. The contract duration is 36 months and may be with or without options.
- **OEMs and vendors:** No manufacturers, OEMs, vendors, models, or part numbers are named in the notice.
- **Estimated value:** Not disclosed.

### Description

The Société de transport de Montréal (STM) is seeking equipment for substations, organized into two blocks. Block A includes six sets of switchgear cells for the Dickson substation and three sets for the Lionel-Groulx substation; Block B includes six motorized disconnect switches for Lionel-Groulx. Bidders may submit for either one block or both, and the contract duration is 36 months. The source states that the estimated value is not disclosed.

[View original listing](https://seao.gouv.qc.ca/avis-resultat-recherche/consulter?ItemId=ec661eaa-160f-4948-a17d-487a9947d374)