TERGOS Architecture et Construction écologique, founded in 2001 by Alejandro Montero, is based in Québec City and specializes in sustainable architectural design and eco-conscious construction. The firm operates from two locations: its architecture office on rue Saint-Vallier Ouest and its construction division on Ave de Vitré.
The company emphasizes ecological architecture and green construction, focusing on energy efficiency and material sustainability. Notable projects include eco-friendly residential properties like Écopropriétés Habitus, early childhood education facilities such as CPE Les Lumignons and CPE Les Petits Marins, and urban development initiatives like deuxBRIQUES_ and duPARVIS. TERGOS also engages in community-driven projects, including the revitalization of Parc Durocher and various residential designs that showcase innovative sustainable practices. The firm serves a diverse client base, including educational institutions, commercial clients, and municipal projects, all while maintaining a commitment to environmental stewardship and community development.