| Business | Phone |
| L'Equipe Construct'Elle 399-3 De La Canadienne, Saint-Lambert-De-Lauzon G0S 2W0 | (418) 889-0670 |
| Constructions Du St-Laurent Lt 995 Rue Bellevue, Saint-Lambert-De-Lauzon G0S 2W0 | (418) 889-8992 |
| Constructions Gs Inc 186 Rue Damase-Breton, Saint-Lambert-De-Lauzon G0S 2W0 | (418) 889-5159 |