Civil Engineering


Groupe Conseil CHG, a division of Groupe DDM, provides civil engineering consulting services. Its professionals have many years of experience in the following fields: municipal engineering, transportation, roads, excavation, hydraulics and hydrology, traffic management, environment and structure. The team offers high quality services at every step of a project. Thanks to its dynamism and expertise, Groupe Conseil CHG has become a major player in Québec’s civil engineering sector. 

Groupe Conseil CHG offers professional and technical services at every phase of a project: pre-project, analysis, planning, execution and closure. Its client base is composed of public and private sector organizations. It is able to provide resources in several different fields, including engineering, design, planning, project management, construction services and supervision. 

Groupe Conseil CHG’s fields of expertise include:

  • Excavation and roads
  • Hydraulics and hydrology
  • Municipal engineering
  • Transportation
  • Traffic management
  • Environment
  • Structure
  • Feasibility studies
  • Pre-project studies
  • Preparation of project plans, specifications and documentation
  • Environmental assessments, analysis and management
  • Project management and coordination, site supervision
  • Construction services
  • Urban planning and improvement
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Covid-19 (Corona Virus) client information

To all customers and partners,

DDM Groupe and Groupe CHG respect all the measures deployed by our governments to slow the spread of COVID-19 and thus protect the health of all. Of course, the offices are closed, but the staff continue their work with the same rigor and efficiency, only the methods have been adapted. IT infrastructures allow employees to work remotely and offer you the services you are used to.

You can reach our team members by email, phone or videoconference. If you must send us documents by courier, we ask that you contact the designated project manager to plan a delivery agreement.

DDM Groupe and Groupe CHG wish to contribute to the efforts of the public administration in its fight against COVID-19. We thank you in advance for your cooperation and understanding.