The Public Works Department is responsible for maintaining and improving the infrastructure of the Municipality of Mille-Isles, this includes three sectors:
- Municipal roads,
- Municipal parks and green spaces,
- Municipal buildings and equipment.
- Maintain municipal roads and parking lots;
- Carry out operations related to road maintenance, such as: sweeping, signs and pavement marking.
Parks and green spaces
Maintenance and repair of municipal parks equipment, playgrounds and skating rink.
Maintain municipal buildings: Town hall, Community hall, Municipal garage, fire station, and skating rink chalet.