Carrefour Belgium is part of Groupe Carrefour, the largest food retailer in the world, with 380,000 employees. With more than 12,200 stores, the group has a presence in 35 countries. Eleven thousand five hundred people work in Belgium.

To be able to guarantee a clean ventilation system and good air quality for staff and visitors, Hamster Cleaning was consulted for a project at the Kraainem site.

On account of the large number of visitors to the store and the many years of intensive use of the system, air duct cleaning was required. Hamster Cleaning performed the maintenance, cleaned the ductwork above the shelving and ensured that fresh air could once again circulate.