# Quebec SEAO #6000041107

STM cooling tower, boiler, and closed-loop system maintenance services

**Posted:** October 27, 2026
**Respond By:** November 26, 2026
**Identifier:** 6000041107
**NAICS:** 811310

The Société de transport de Montréal (STM) is seeking technical maintenance services for its building systems in Montréal, Québec.
- **Government buyer:** Société de transport de Montréal (STM); no sub-agency or office is identified.
- **Opportunity:** Solicitation 6000041107 for maintenance of cooling towers, boilers, and closed-loop systems.
- **Services requested:** Technical maintenance for all three system types; the notice provides no quantities or part numbers.
- **OEMs and vendors:** No OEMs or service vendors are named in the notice. Tender documents are available through SEAO.
- **Term:** 36 months, with one 12-month renewal option, for a maximum possible term of 48 months.
- **Estimated value:** Not disclosed.

### Description

The Société de transport de Montréal (STM) is seeking technical services to maintain cooling towers, boilers, and closed-loop systems. The contract term is 36 months, with a 12-month renewal option, for a total possible term of 48 months. The submission system is SEAO, and the tender documents are available through SEAO. The estimated value is not disclosed.

[View original listing](https://seao.gouv.qc.ca/avis-resultat-recherche/consulter?ItemId=803de289-b425-41b1-8303-cee14e253690)