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HISTORY

The firm is established under the name of Julien Architectes

Stéphane Carrière joins the firm

Stéphane Carrière and Anne Bélanger become partners
La firme devient Julien Bélanger Carrière Architectes

The firm’s name changes to JBC Architectes and

Olivier Forest joins the firm

2018

2020

1984

1993

2007

2012

Olivier Forest becomes partner

JBC Architectes becomes
COHÉSIO Architecture

2005

Anne Bélanger joins the firm

2023

Sarra Fekih and Andrès Bonilla
join as partners

COHÉSIO Architecture

is a firm run by five partners, bringing together a team of approximately 30 passionate professionals.

 

In 2020, the architecture firm rebranded, including a new logo, an updated corporate image, and relocated offices. This change represents a renewal, leveraging over 40 years of experience to

redefine its identity within Quebec's architectural landscape.


The partners are deeply engaged in the execution of projects.

 

COHESIO Architecture's horizontal organizational structure also enables swift responsiveness and immediate decision-making. This structural approach and the company's scale provide COHESIO Architecture with the capability to manage large-scale projects while maintainingflexibility.

COHESIO Architecture

6833 Avenue De L’Épée, bureau 400

Montréal, Québec H3N 2C7

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© COHÉSIO Architecture 2025

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