Fireplace and chandelier in luxury home


“We are not confined to a signature design style, we take our cues from the client’s lifestyle and desires.” — Hilda Mohseni

ONE X ONE DESIGN is a leading design and construction consultation management firm helmed by its Founder and Creative Director, Hilda Mohseni, and established its operation in the late 1990s. Upon graduating from architecture school, Hilda sought to receive hands on training and further schooling in Europe, studying classical architecture in Greece and Italy, then graduating to ultra modern design in France. Hilda’s expansive list of credits is attributed to her extensive background in architecture and interior design in Toronto, the USA and the UK.

After over a decade of working closely with home owners, custom home and commercial developers, and international architectural firms, the company naturally evolved into a full design and build firm supported by its other Principal, Avida Mohseni. The duo team of Principals currently work diligently to provide exceptional design, construction, and customer service to their vast list of clients.


Hilda Mohseni

Founder, Principal, Creative Director


Avida Mohseni