| Business | Phone |
| Asseau Inc 4655 Boul Wilfrid-Hamel, Quebec G1P 2J7 | (418) 871-1886 |
| Bph Environnement 1415 Ch Sainte-Foy, Quebec G1S 2N7 | (418) 688-8282 |
| Gge Conseil 965 Av Newton #253, Quebec G1P 4M4 | (418) 877-0756 |
| Gsi Environnement 965 Av Newton #270, Quebec G1P 4M4 | (418) 872-4227 |
| Laboratoire Sol & Beton Inc 6155 Rue Des Tournelles, Quebec G2J 1P7 | (418) 626-5211 |
| Mission Environnement Inc 3405 Boul Wilfrid-Hamel #230, Quebec G1P 2J3 | (418) 871-0045 |
| Phenix De L'Environnement 965 Av Newton, Quebec | (418) 872-2238 |
| Quebec'Ere 1085 Av De Salaberry, Quebec G1R 2V7 | (418) 524-6661 |
| Biorex Inc 295 Ch Sainte-Foy, Quebec G1R 1T5 | (418) 522-4945 |
| Sentiers Trans-Quebec 1085 Av De Salaberry, Quebec G1R 2V7 | (418) 840-1221 |
| Simard Poulin & Assoc Inc 255 Av Saint-Sacrement, Quebec G1N 3X9 | (418) 682-1332 |
| Societe D'Intervention Ltee 281 Rue De L'Estuaire, Quebec G1K 8S8 | (418) 692-8989 |
| Solaction Inc 5000 Rue Arnaud, Quebec G2C 2C1 | (418) 842-0122 |
| Tri Expert Conseil 945 Av Newton #236, Quebec G1P 4M3 | (418) 877-0964 |
| Canards Illimites Canada 710 Rue Bouvier #260, Quebec G2J 1C2 | (418) 623-1650 |
| Castonguay Dandenault & Assoc 363 Rue De La Couronne, Quebec G1K 6E9 | (418) 522-1673 |
| Centre De Svc En Developpement 1085 Av De Salaberry, Quebec G1R 2V7 | (418) 524-4112 |
| Conseil Regional L'Envrnmnt 1085 Av De Salaberry #316, Quebec G1R 2V7 | (418) 524-7113 |
| Consulair Gaston Boulanger Inc 255 Av Saint-Sacrement, Quebec G1N 3X9 | (418) 650-5960 |
| Dessau Environment & Amngmnt 253 Rue Saint-Paul #201, Quebec G1K 8C1 | (418) 692-2592 |
| Ecogenie Inc 1675 Ch Sainte-Foy, Quebec G1S 2P7 | (418) 682-0675 |
| Ecovision Environnement 1675 Ch Sainte-Foy, Quebec G1S 2P7 | (418) 527-8880 |
| Exxep Consultants 4740 Boul Wilfrid-Hamel, Quebec G1P 2J9 | (418) 650-1801 |
| Foramec Inc 70 Rue Saint-Paul, Quebec G1K 3V9 | (418) 692-4828 |