At Mass Architects, we believe in the power of The Big Idea.


Every project is an adventure. Every client is a member of the team. Every building – from a tiny 100-year-old chapel to the Oklahoma State Capitol – is a canvas. Architects at Mass collaborate to create environments where beauty and originality work hand in hand with form and functionality.

Founded in 1994 by Duane Mass, AIA, Mass Architects exists to discover The Big Idea in every space, and create designs that live and breathe and reveal its enduring soul.

Mass Architects. Big Ideas.™