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.