Rooted in care,
Sustainable
by design
For more than 30 years, we’ve been delivering elegant, bespoke architectural solutions held to the highest standards.
These creative, inspiring spaces are designed to work for today and endure for tomorrow.
Imagining the places where life happens
We create spaces meant to last — structurally, socially, and environmentally. To effectively tackle each project, our human-scale, multidisciplinary team combines creativity, engineering excellence, and project management expertise. This ensures every project is tailored to its own unique context and built to stand the test of time.
As experts in sustainable architecture, we are committed to developing practical, forward-thinking solutions that incorporate the latest environmentally friendly advances. Whether it’s about guaranteeing low-carbon construction and material reuse or incorporating bio-based resources and advanced energy systems, we are dedicated to always addressing the climate challenges of today and tomorrow.
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“We listen, adapt, and innovate — from vertical insect farms to magnet recycling, no project is too unusual.”
Michel Canac, Founding Architect of les ateliers 4+
A seamless project from start to finish
Our managing partners are directly involved in every project, guiding in-house teams as we design, budget, build, and oversee each stage, integrating eco-responsible innovations throughout.
This approach delivers a smooth process, consistent quality, transparent pricing, and informed advice on your investment.
Few agencies can offer this level of coherence and control entirely under one roof.
About us200
+projects managed / year
90
+Talents
4
+Offices
A client relationship built on trust
We believe that the foundation of every successful project is trust, openness, and a shared vision between our team members and our clients.
About us