| Isolation Eclair Inc | Montréal | Cold & Heat Insulation Contractors |
| Isolation Isobec Inc | Montréal | Cold & Heat Insulation Contractors |
| Isolation Lamar | Montréal | Air Conditioning Contractors |
| Isolation Lefebvre | Granby | Cold & Heat Insulation Contractors |
| Isolation Mongrain | Laval | Cold & Heat Insulation Contractors |
| Isolation Mécanique C B Ltée | Laval | Cold & Heat Insulation Contractors |
| Isolation RGC | Saint-Eustache | Cold & Heat Insulation Contractors |
| Isolation RM Inc | Montréal | Cold & Heat Insulation Contractors |
| Isolations APT | Montréal | Cold & Heat Insulation Contractors |
| Isolations Isotech | Saint-Hippolyte | Cold & Heat Insulation Contractors |
Publicité (Desktop) Publicité (Mobile) |
| Italnord | Montréal | Ceramic Tile Installers & Contractors |
| J-Guy Lacroix Construction | Brossard | Building Contractors |
| Jalin et Gagné Réfrigération Inc | Montréal | Air Conditioning Contractors |
| Jorick Construction Inc | Montréal | Building Contractors |
| JP Construction | Montréal | Building Contractors |
| JP Construction | Montréal | Building Contractors |
| Juan Mg Velazquez Carreleur | Montréal | Ceramic Tile Installers & Contractors |
| K M Construction et Rénovation | Montréal | Building Contractors |
| KGA Construction | Brossard | Building Contractors |
| KMA Construction | Montréal | Building Contractors |
Publicité (Desktop) Publicité (Mobile) |
| Konsultec | Dorval | Air Conditioning Contractors |
| Koralex Chauffage Inc | Saint-Roch-De-L'achigan | Air Conditioning Contractors |
| L Morin | Saint-Léonard | Building Contractors |
| La Caroleuse | Montréal | Ceramic Tile Installers & Contractors |
| Lacroix A & Fils Granit Ltée | Saint-Sébastien-De-Frontenac | Building Contractors |
| Lanrefco Inc | Montréal | Air Conditioning Contractors |
| Lar-Mex Inc | Outremont | Air Conditioning Contractors |
| Larochelle Electrique | Delson | Air Conditioning Contractors |
| Laurent Telliercarreleur | Sainte-Julie | Ceramic Tile Installers & Contractors |
| Le Groupe BBC | Beloeil | Building Contractors |
Publicité (Desktop) Publicité (Mobile) |
| Le Groupe Yves St-Germain Ltée | Saint-Hubert | Air Conditioning Contractors |
| Le Négociateur | Montréal | Air Conditioning Contractors |
| Le Roi Du Carreau | Montréal | Ceramic Tile Installers & Contractors |
| Legrand Inc | Saint-Léonard | Building Contractors |
| Les Aménagements Laurex Inc | Saint-Hubert | Building Contractors |
| Les Anges de la Construction | Montréal | Building Contractors |
| Les Construction Stéphane Cornellier Enr | Brossard | Building Contractors |
| Les Constructions Citebec Ltée | Anjou | Building Contractors |
| Les Constructions Citebec Ltée | Anjou | Building Contractors |
| Les constructions François Boulanger Inc | Brossard | Building Contractors |
Publicité (Desktop) Publicité (Mobile) |
| Les Constructions Jem Plus & Fils Inc. | Mont-Saint-Grégoire | Building Contractors |
| Les Constructions Maxera Inc | Montréal | Building Contractors |
| Les Constructions Visions Anc Inc | Lachine | Building Contractors |
| Les Constructions Visions Anc Inc | Montréal | Building Contractors |
| Les Céramique Art & Image Inc | Montréal | Ceramic Tile Installers & Contractors |
| Les Céramiques & Granites Nationale Ltee | Montréal | Ceramic Tile Installers & Contractors |
| Les Céramiques S.C. | Montréal | Ceramic Tile Installers & Contractors |
| Les Entreprises BR | Montréal | Cold & Heat Insulation Contractors |
| Les Entreprises Claude Chagnon Inc | Longueuil | Building Contractors |
| Les Entreprises de Construction Supravision Inc | Pointe-Aux-Trembles | Building Contractors |
