| Business | Phone |
| Aide Juridique 101 Boul Roland-Therrien, Longueuil J4H 4B9 | (450) 928-7655 |
| Quebec Services Specialises 201 Place Charles-Le Moyne, Longueuil J4K 2T5 | (450) 928-7505 |
| Quebec Substitut De Procureur 1111 Boul Jacques-Cartier E, Longueuil J4M 2J6 | (450) 646-4012 |
| Quebec Office Des-Handicapees 118 Rue Guilbault, Longueuil J4H 2T2 | (450) 928-7430 |
| Quebec Direction De L'Est 201 Place Charles-Le Moyne, Longueuil J4K 2T5 | (450) 677-3413 |
| Quebec Conseil Du Statut-Femme 201 Place Charles-Le Moyne, Longueuil J4K 2T5 | (450) 928-7641 |
| Quebec Direction Regionale 1010 Boul Cure-Poirier E, Longueuil J4J 4X1 | (450) 468-3624 |
| Quebec Industrie Commerce Tech 201 Place Charles-Le Moyne, Longueuil J4K 2T5 | (450) 928-7456 |
| Quebec Ministere Des Regions 201 Place Charles-Le Moyne, Longueuil J4K 2T5 | (450) 928-7643 |
| Quebec Commission Des Droits 1111 Boul Jacques-Cartier E, Longueuil J4M 2J6 | (450) 448-3739 |
| Quebec Centre Lcoal D'Emploi 900 Rue Cure-Poirier E, Longueuil J4J 5L9 | (450) 647-1324 |
| Quebec Commission-Protection 25 Boul La Fayette, Longueuil J4K 5C7 | (450) 442-7100 |
| Quebec Commission Des Lesions 1111 Rue Saint-Charles O, Longueuil J4K 5G4 | (450) 928-5047 |
| Quebec Bureaux De La Publicite 2555 Boul Roland-Therrien, Longueuil J4M 2J4 | (450) 928-7678 |
| Quebec Education Direction 201 Place Charles-Le Moyne, Longueuil J4K 2T5 | (450) 928-7438 |
| Quebec Direction Regionale 25 Boul La Fayette, Longueuil J4K 5C7 | (450) 442-6200 |
| Quebec Madataires 825 Rue Saint-Laurent O, Longueuil J4K 2V1 | (450) 674-2844 |
| Quebec Environnement Bureau 201 Place Charles-Le Moyne, Longueuil J4K 2T5 | (450) 928-7607 |
| Quebec Inspection Des Aliments 201 Place Charles-Le Moyne, Longueuil J4K 2T5 | (450) 928-7400 |
| Quebec Ministere Du Revenu 825 Rue Saint-Laurent O, Longueuil J4K 2V1 | (450) 928-8820 |
| Quebec Investissement 1010 Rue De Serigny, Longueuil J4K 5G7 | (450) 928-5688 |
| Quebec Main-D'Oeuvre Securite 201 Place Charles-Le Moyne, Longueuil J4K 2T5 | (450) 928-7526 |
| Quebec Securite Publique 2555 Boul Roland-Therrien, Longueuil J4M 2J4 | (450) 468-2777 |
| Quebec Securite Publique 1111 Boul Jacques-Cartier E, Longueuil J4M 2J6 | (450) 646-4037 |
| Quebec Regie Du Batiment 201 Place Charles-Le Moyne, Longueuil J4K 2T5 | (450) 928-7603 |
| Quebec Solidarite Sociale 790 Boul Quinn, Longueuil J4H 2N5 | (450) 677-5517 |
| Canada Palais De Justice 1111 Boul Jacques-Cartier E, Longueuil J4M 2J6 | (450) 646-4009 |