Demolition entails more risk than construction, ... which is why having a strong HSE culture is so important. You can never do too much, so providing the right training and frequent reminders are always good practice.
- Marc Rowan, Director Business Development

Demolition and Deconstruction

Démex specializes in large-scale industrial, infrastructural, institutional and commercial deconstruction and demolition projects.

We love real challenges because they fuel our passion for solutions!

We are renown for taking on the following demolition/deconstruction challenges:

  • total;
  • selective or partial;
  • controlled;
  • at heights;
  • in aquatic environments;
  • in confined spaces;
  • in busy urban areas.

Our clients

For more than 25 years, we have maintained strong, long-term business relationships with industrial customers in the following sectors:

  • Metallurgy (aluminum smelters, various metal foundries, etc.);
  • Mining, surface infrastructures (gold, copper, etc.);
  • Forest products (pulp and paper mills, panelboard mills, etc.);
  • Agri-food;
  • Refineries;
  • Cement plants;
  • Thermal power stations;
  • Very high chimneys.

Démex also actively contributes to urban modernization by demolishing important concrete and steel infrastructures, such as:

  • Bridges and viaducts;
  • Highways;
  • Interchangers;
  • Airports (land side);
  • Electrical stations/substations;
  • Bus stations.

The company has vast experience and unparalleled expertise in institutional and commercial demolition, including:

  • Hospitals;
  • Churches;
  • Universities and schools;
  • Auditoriums;
  • Shopping malls;
  • Military bases.

We demolish it for you

Our experienced teams and our modern fleet of equipment are the guarantee of a project carried out safely and in an environmentally friendly manner.


Contact us