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"Building Harmony symbolizes our desire to co-build in harmony with our customers, for residents and users, while respecting local ecosystems and the planet's resources."

Who we are

10 years ago, we decided to combine our architectural practices in order to combine our expertise to meet the diverse and complex needs of our private and public customers.

A for Architect and 26 for the number of letters in the alphabet, our name carries this ambition to design from start to finish and orchestrate the transformation of living environments. 

Today we are a team of 223 specialists, including:

175
Architects
6
Economists
23
Nationalities
11
Interior designers
8
Urban planners

Our answer to tomorrow's challenges

The answer to the many challenges you will face in the future can only be multi-faceted. Our role is to orchestrate skills to meet these challenges as effectively as possible.

The strength of our group lies in its ability to integrate urban planners, architects, designers, engineering consultants, economists and engineers. We have the capacity to assemble teams dedicated to your project and capable of responding to your specific issues.

Our philosophy

Our areas of excellence

We have organized our expertise in such a way that they interconnect with each other and meet the different needs of users: 

We also put this interconnection of skills at your service, working with you to create new hospitality concepts
 
This organization enables us to respond to global markets, both public and private, in France and abroad.

INSTITUT DES NANOTECHNOLOGIES & ÉCOLE D'INGÉNIEURS EN CHIMIE ET SCIENCES DU NUMÉRIQUE

MONTBLANC CHAMPS-ÉLYSÉES BOUTIQUE

RENOVATION OF COURT PHILIPPE CHATRIER

Image of the access ramps for the GreenDock in Gennevilliers, highlighting the flexibility and accessibility of A26's projects, while emphasizing reversibility and energy renovation as part of sustainable urban development.

MULTI-LEVEL BUILDING FOR URBAN DISTRIBUTION AND RIVER LOGISTICS

A team at your service

Conquering but benevolent, with ambition, humility, high standards and curiosity to serve our customers.

We're convinced that a project comes from unity, which is why, since 2012, our eight founding architects and their collaborators have been pooling their experience in order to combine their practices... We are convinced that collective intelligence is the future of the architectural profession. Linking diverse skills ensures project success

Our locations

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