| Business | Phone |
| Quebec Mandataires 203 2e Av #B, Lac-Etchemin G0R 1S0 | (418) 625-5252 |
| Quebec Agriculture Pecheries 167 3e Av, Lac-Etchemin G0R 1S0 | (418) 625-9001 |
| Quebec Centre De Gestion De 167 3e Av, Lac-Etchemin G0R 1S0 | (418) 625-6591 |
| Quebec Mrc Les Etchemins 97 Rue Principale, Lac-Etchemin G0R 1S0 | (418) 625-2901 |
| Quebec Securite 274 3e Av #B, Lac-Etchemin G0R 1S0 | (418) 625-6801 |
| Quebec Transports 167 3e Av, Lac-Etchemin G0R 1S0 | (418) 625-6501 |