# Quebec SEAO #LONG-26-0323

Engineering framework contracts for Ville de Longueuil urban infrastructure

**Posted:** October 01, 2026
**Respond By:** November 05, 2026
**Identifier:** LONG-26-0323
**NAICS:** 541330

Ville de Longueuil is seeking engineering firms for three framework contracts supporting municipal and agglomeration infrastructure projects.
- **Government buyer:** Ville de Longueuil, Québec; no specific department, sub-agency, or office is identified.
- **OEMs and vendors:** No OEMs or service providers are named. SEAO is identified as the tendering platform, not as a project vendor.
- **Scope:** Engineering studies and preliminary designs, master plans, plans and specifications, and construction-phase services. Each awarded firm may handle approximately 15–20 concurrent assignments.
- **Infrastructure areas:** Drinking water, sewers and stormwater; roads, parking, paving, curbs and sidewalks; landscaping, forestry and arboriculture; public-space lighting and electrical work; traffic studies, signals and road safety; structures and civil works.
- **Potential complementary work:** Process mechanical engineering for valve chambers and pumping stations, instrumentation and control including telemetry, and extensions, integration, relocation or burial of urban technical networks.
- **Notable requirements:** The work spans local and agglomeration capital programs, with assignments potentially continuing beyond the framework term.

### Description

Ville de Longueuil is seeking engineering firms for three framework contracts supporting projects under the City's local and agglomeration three-year capital programs. The work includes preliminary studies and designs, master plans, plans and specifications, and construction-phase services across municipal infrastructure, lighting and electrical work, traffic signals, structures, and civil works. Approximately 15–20 assignments of varying scale may be carried out concurrently by each awarded firm; complementary services may also include process mechanical engineering, instrumentation and control, and urban technical networks. The contracts have a 48-month term, with award planned for January 2027, and bids are evaluated on quality and price with a minimum qualitative score of 70 points.

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