Consult the divisions of Groupe Démex-Centrem

  • Industrial, institu./commer. and infrastructure demolition
  • Complex deconstructions of factories and industrial buildings
  • Hazardous materials abatement and management (asbestos, lead, PCBs, etc.)
  • Consulting services
  • Sale of used equipment from dismantled factories and buildings
  • Recovery, treatment and decontamination of metals
  • Purchase and dismantling of transformers
  • Purchase/sale of ferrous and non-ferrous metals
  • Recovery of demolition debris (construction, renovation and demolition)
  • Container rentals and transport of all kinds


Groupe Démex-Centrem is one of the best demolition and recycling companies in Canada and our team of professionals will be happy to meet your needs. Challenge us to help you with all your deconstruction projects. Our expertise will help you get started on the right foot, safely, while respecting your constraints and your deadlines. We know that demolition is an important step in a construction project and that is why we have highly specialized equipment to respond to any kind of mandate.

Various measures put in place to access the structure to be demolished with heavy equipment
Interior stripping of the building before structural demolition; light weight equipment and adequately protected workes used
Panoramic view of the demolitiono of the Children Hospital in Montréal, showing two excavators equiped with a high reach boom.
Eight excavators crushing concrete from the bottom and from the top of what is remaining from the bridge center support structure


Do you like real challenges within a seasoned team that likes to share its know-how acquired on complex projects?

Latest news

MOU CALIAN-CCN-DEMEX Press release_Démex 27 June