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From our inception in 1964 onespace unlimited has provided innovative and creative architectural and interior design services across Canada and abroad. Under the leadership of our CEO and President Rod Rowbotham, onespace unlimited inc. is recognized as a uniquely unified architectural and interior design firm.


Throughout our 20 years, we have successfully completed many projects for numerous clients in our creative and collaborative environment. The diverse talents and experiences of our team of registered architects, interior designers (ARIDO), LEED Accredited Professionals (LEED®AP), and BIM specialists focus the sharing of ideas towards a clear vision which in turn, provides our clients with greater choice, greater perspective, and more effective solutions.


Our award-winning projects include high rise/low rise residential condominiums, senior’s housing, rental apartments, and town homes; hotels of various Brands; commercial developments; as well as our numerous interior design projects

As an innovative and creative architectural and interior design firm, onespace unlimited inc. has lead design teams to produce compelling design solutions for numerous repeat clients. Our mission is to design unified architecture and interior spaces with clarity of vision as one team.

Our regional office Onespace National Architectural Services Inc. is now operational in Calgary, Alberta.

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