Sosna Inc. is proud to be a part of the Canadian Construction industry for over a decade now. We provide Architectural and Interior Design, Building and Renovation services to the residents of Toronto and General Toronto Area. Sosna Inc. is an active member of many professional construction associations, taking an active part in building with environmental and social awareness. As a member of these Associations we can keep on improving our skills and knowledge, and continuingly learn about the latest products, Building Code changes, and new environmental legislation. more... See more text