# Quebec SEAO #20172648

Multidisciplinary HVAC engineering and design services for the Jean-Marc-Dion performance hall

**Posted:** September 23, 2026
**Respond By:** October 30, 2026
**Identifier:** 20172648
**NAICS:** 541330, 541310

The Ville de Sept-Îles is seeking a multidisciplinary team to design HVAC upgrades at the Jean-Marc-Dion performance hall.
- **Government buyer:** Ville de Sept-Îles, through its engineering service.
- **Requested services:** Prepare plans and specifications and provide partial construction supervision for ventilation and air-conditioning work.
  - Replace three ventilation systems serving the hall, audience area, and stage; add air-conditioning equipment; upgrade or replace humidifiers; and connect condensate basins. No product quantities beyond the three ventilation systems, product part numbers, or OEMs are specified.
  - Validate and update existing design criteria, prepare a concept validation report, and review the structural capacity for new or modified mechanical equipment.
  - Assemble a multidisciplinary team, including architectural expertise. Architectural work may include demolishing and rebuilding roof sections to access equipment.
- **Named company:** Roche is identified as the preparer of plans and specifications for a similar project provided as reference material; it is not identified as an OEM for this opportunity.
- **Performance period:** Two years, with no option periods.

### Description

The City of Sept-Îles is seeking professional services to prepare plans and specifications and provide partial construction supervision for ventilation and air-conditioning work at the Jean-Marc-Dion performance hall. The project includes replacing three ventilation systems, adding air-conditioning equipment, plumbing work related to humidifiers and condensate basins, and reviewing structural capacity for mechanical equipment. The selected engineering firm must validate and update the existing design criteria, provide a concept validation report, and assemble a multidisciplinary team including architecture and other required specialties. The contract duration is two years without options, and no bid security is required.

[View original listing](https://seao.gouv.qc.ca/avis-resultat-recherche/consulter?ItemId=cc9cc2e0-fe03-4dd0-8b1e-140fc892a279)