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Suspicious envelope or package

If you see a suspicious envelope or package:

  1. Notify Security Service of the situation immediately: 514-340-6611.
  2. Avoid handling, shaking or smelling the suspicious item.
  3. Do not try to open the letter or package.
  4. Do not attempt to clean the premises.
  5. Isolate the item and evacuate the immediate premises.

If you handled the item, you must:

  1. Immediately wash your hands with soap and water;
  2. Remove any contaminated items of clothing and put them in a sealed plastic bag or container;
  3. Avoid moving around and shut yourself up in a location close to the area where you handled the suspicious item.

All facilities
514 340-6611


Côte-Sainte-Catherine Building
3000, chemin de la Côte-Sainte-Catherine

Decelles Building
5255, avenue Decelles


Steve Beauséjour, ing.
514 340-6680

Secretary’s office:

514 340-3610

Access card requests: acces@hec.ca

Security Service > Emergency measures > Suspicious envelope or package