Altius Architecture, Inc. is an architecture and interior design firm based in Toronto, Ontario that designs and constructs custom homes[1] and cottages.
[2] The office is involved in projects in Canada, the United States and the Middle East.
[3] Altius was founded by four partners who had met as students at the University of Waterloo, School of Architecture, in the 1990s.
[5] In 2009, the three partners acquired 100% of Sustain Design Studio and began expanding the miniHome into the California market.
[citation needed] In 2012, Altius participated in the public exhibition Big Enough at the Toronto Harbourfront Centre.