A signature practice, not a signature style.

De Reus is an award-winning architectural firm that creates enduring, bespoke settings for families to connect with the natural world and to each other. Founded in 2005 by Mark de Reus, the firm's work across tropical, mountain, coastal, and rural environments includes luxury resorts and high-end residential projects that seek to tell the stories inherent to each landscape and client.

deReus Architects | Profile

Our Approach

Ours is an approach free of stylistic rigidity. Instead, we create a vision aligned to each client, cultivating the distinctive character of each project through its relationship to the land, its culture, and its history. The result is a design that illuminates its surroundings and reflects an indelible sense of place, at once connected to the past and fully engaged with the present.
deReus Architects | Profile

In Partnership

Over the course of our practice, we've partnered with award-winning design firms and world-renowned artists to realize our projects. The final design of a home, resort, or building never emerges from a single vision or theory, and there are many contributing influences embedded in the built work.
“Each of our projects is a story itself – a particular and idiosyncratic narrative crafted to site and client. Our designs flow from a series of rituals, striking a balance between practice and theory with a decidedly craftsman-like approach.”
– Mark de Reus
deReus Architects | Profile

Local and Global

With studios in Sun Valley, Maui, and the Isle of Hawai'i, we are committed to enriching the communities we live in while attending to a global clientele of developers and private families. Our integrated suite of professional services includes architecture, interior architecture, and master planning for projects at multiple scales.