Meet Sid Lee Architecture


Close to 60 professionals in architecture and interior design

We believe that the beauty of a city lies in its residents, the driving force behind our designs.

Our artisans recognize the social responsibility that comes with our architectural projects and create versatile, customizable spaces that deliver on users’ ever-changing needs.

They’re caringcreativebold, and persevering.

Our leadership team

The firm is led by architects and senior partners Jean Pelland and Martin Leblanc.

A new kind of collective

As part of kyu, a group of top-tier global creative services companies, we propel our belief that creativity has the power to move the economy and society forward.

Learn more about kyu

ATÖLYEBEworksC2Digital KitchenGodfrey Dadich Partners, Kepler GroupIDEOSYPartners


Sectors of activity

  • Masterplanning
  • Mixed-use development
  • Residential project
  • Workplace environment
  • Retail design
  • Leisure & culture
  • Hospitality

Our beliefs

A superior experience

At Sid Lee Architecture, the real measure of a project's success is the quality of the user experience.

A collaborative approach

Being part of the Sid Lee family means we’ve adopted a collaborative, no-silo approach to our architectural and design projects.

Research-based process

We’ve established a working method that’s inspired by scientific research, and relies on cartography, statistical analysis, ethnography and mind mapping.

Knowledge building

We contribute to knowledge building within the industry by undertaking SR&ED and prototyping projects.


Sid Lee Architecture is an affiliate of creative agency Sid Lee

Founded in 2009, Sid Lee Architecture is run by architects and senior partners Jean Pelland and Martin Leblanc.

Since 2015, Sid Lee Architecture has been part of kyu, a new collective of creative businesses established by Hakuhodo DY Holdings, the second-largest network of agencies in Asia.