| Business | Phone |
| Sice Arpenteurs Geometres 899 Rue Vercheres, Longueuil J4K 2Y8 | (450) 677-5231 |
| Michel Morin Land Surveyors 1555 Boul Jean-Paul-Vincent, Longueuil J4N 1L6 | (450) 468-5908 |
| Pierre Roberge Surveyors Land 645 Rue Adoncour, Longueuil J4G 2M6 | (450) 674-7180 |
| Se De Tech Inc 392 Rue Desjardins, Longueuil J4L 2T4 | (450) 651-7766 |
| Brunet Lebel Leger 450 Boul Sainte-Foy, Longueuil J4J 5G5 | (450) 651-4120 |