Fields of Expertise



At Cegertec, the business unit Infrastructure brings together the specialties of the building, urban infrastructure, and transport.

Building: Cegertec has been present and active in this field for nearly 60 years. We serve a broad institutional, industrial, and commercial clientele to whom we provide mechanical, electrical, and building structure engineering services as well as in energy efficiency. Our designs meet the highest economical standards in construction, operations, and maintenance as well as durability.

Urban infrastructure: In this field, we have served a large municipal and industrial clientele for over 50 years. Whatever technical problems our experts may encounter, they can always find practical, economical, reliable, and environmentally friendly solutions.

Transport: Transport engineering and other structures must reconcile the absolute requirement of safety with the demands for traffic flow, durability, and environmental protection. For several years, Cegertec has been able to develop strong relationships of trust with major customers. Therefore, the design of roads, bridges, and railways plays a key role in our service offering.

Our teams, made of experts, have been involved in large-scale projects in urban centres, rural communities, and northern regions. These experienced people strive to maintain the highest quality standards and ensure that our clients attain their objectives.

Our highly qualified engineers and technicians are rigorous and ethical which gives them a prominent place in the various markets. Over the years, our teams have developed collaboration tools between the different fields, enabling the customer to obtain all the services they require with a single provider.

Our Infrastructure team is proud to serve you!

Areas of Expertise
  • Drinking and wastewater treatment
  • Sanitary and storm sewers
  • Urban infrastructure and external facilities (streets, pedestrian and bike paths, parking lots, access roads)
  • Roads, highways, and railways 
  • Bridges, viaducts, and other structures
  • Port and airport facilities
  • Structures and foundations
  • Mechanical engineering (plumbing, heating, ventilation, air conditioning, fire protection)
  • Electricity (supply, distribution, services, lighting, driving forces)
Specialized Services
  • Development of industrial sites and electrical substations
  • Sports facilities and artificial turf fields
  • Outdoor lighting and signaling
  • Environmental protection measures and erosion control
  • Solid waste and snow disposal sites
  • Storm drains and water retention basins
  • Seismic measures
  • LEED certification support
  • Building energy efficiency
  • Short-circuit, grounding, and arc flash studies
  • Fire alarm
  • Power generators
  • Road lighting
  • Traffic management and maintenance
  • Road signs and traffic
  • Surveying and calculation of quantities
  • Techno economic studies (offers, draft project, environmental impact)
  • Inspection, assessment, and redevelopment of civil engineering structures
  • Project management






  • Ville de Saguenay
    Reconstruction of a two-lane Boulevard du Saguenay Ouest and the corresponding urban infrastructure (water, sewers, roads, lighting, and traffic lights)


  • Ville dAlma
    Automation of the filtration plant and modifications of the raw water pumping station


  • Transports Quebec, Laurentides Wildlife Reserve
    Reconstruction of Route 175 with four divided lanes

  • Transports Quebec, Montreal
    Refurbishment of the storm water pumping stations of the Louis-Hippolyte La Fontaine tunnel bridge

  • Transports Canada, Roberval
    Repair of the airport runways and traffic lights

  • Transports Quebec, Alma
    Major repair of the Jean-Florian-Grenon bridge

  • Rio Tinto Alcan, Saguenay-Lac-Saint-Jean
    Railroad repair of the Roberval-Saguenay railway

  • Ville de Saguenay, La Baie district (award)
    Reception building at the Agésilas-Lepage quai (Grand prix of the Quebec consulting engineering 2010, Building-structure category)

  • Université du Québec à Chicoutimi, Saguenay
    Arena and service building

  • Rio Tinto Alcan et ECL (France), Saguenay
    Anode sealing workshop building of the new AP-50 smelter

  • Chicoutimi Health and Social Service Centre, Hôtel-Dieu Saint-Vallier
    Expansion and redevelopment of radiation oncology services

  • Cégep de Jonquière, Saguenay
    Expansion and redevelopment of the Joseph-Angers Pavilion of the Art and Media Technology (ATM)

  • Academic institutions
  • Alcoa Baie-Commeau, port installations
  • Cities and municipalities
  • Corporation d'hébergement du Québec
  • Government of Quebec
  • Health and social service centres (CSSS)
  • Hydro-Québec
  • Ministère des Transports, de la Mobilité durable et de l’Électrification des transports
  • Montreal school board
  • Public Works and Government Services Canada
  • Rio Tinto 
  • Société québécoise des infrastructures
  • Société Les Ponts Jacques Cartier et Champlain Incorporée (PJCCI)
  • Transport Canada
  • Universities and cegeps