Contact Us

GSAI is located in the heart of Mississauga, Ontario.

Our Location

10 Kingsbridge Garden Circle, Suite 700
Mississauga, Ontario L5R 3K6


Working at GSAI

We’re always looking for talented people to join our team, so if there aren’t any vacancies to suit you right now, just get in touch.

Say Hello

(905) 568 8888

Get in touch

Helping to build healthy and sustainable sites, neighbourhoods, and communities.