# Quebec SEAO #20174301

Longueuil seeks engineering firms for urban infrastructure framework contracts

**Posted:** October 01, 2026
**Respond By:** November 12, 2026
**Identifier:** 20174301
**NAICS:** 541330, 541320

The Ville de Longueuil is seeking engineering firms for three urban infrastructure framework contracts supporting its local and agglomeration capital programs.
- **Buyer:** Ville de Longueuil; work supports municipal and agglomeration capital programs.
- **Requested services:** Preliminary studies and designs, master plans, plans and specifications, and construction-phase engineering services.
  - Potential work includes drinking water, sewer and stormwater systems; roads, paving, sidewalks, landscaping and urban forestry; public-space lighting and electrical systems; traffic signals and road safety; structures and other civil works.
  - Additional possible disciplines include process mechanical engineering, instrumentation and control, telemetry, and urban technical networks.
- **Scale and term:** Three framework contracts, each with a 48-month duration. Each contractor may be responsible for 15–20 assignments at a time; some assignments may extend beyond the framework term.
- **OEMs and vendors:** No OEMs, vendors, or product brands are identified.
- **Estimated value:** Not disclosed.

### Description

The Ville de Longueuil is seeking engineering firms for three framework contracts supporting its local and agglomeration three-year capital programs. Services include preliminary studies and designs, master plans, plans and specifications, and construction-phase services across municipal infrastructure, lighting and electrical work, traffic signals, and structures and civil works. Additional services may include process mechanical engineering, instrumentation and control, and urban technical networks; each contractor may handle 15–20 assignments simultaneously. The contracts have a 48-month duration, with award anticipated in January 2027; estimated value is not disclosed.

[View original listing](https://seao.gouv.qc.ca/avis-resultat-recherche/consulter?ItemId=062931f1-70c6-4efc-8d0d-100c9110e383)