Design. Experience.

Architecture gives shape to our lives, our places of work, our communities. It has the ability to inspire. It speaks the language of emotions. The built environment can both stop us in our tracks and powerfully move us.

As architects, we are problem solvers. We design architectural solutions that are buildable, practical and beautiful. We collaborate with clients, communicate honestly, and prioritize the project at hand. Technical proficiency ensures that designs deliver on project requirements; design expertise means we’ll help realize the highest vision for a project.

Our Purpose

We collaborate with clients to provide dynamic architectural design solutions that are practical, buildable, and beautiful — with decades of unparalleled commitment to client needs.

Design. Experience.

In 1984, Tony Siros founded APMI in Phoenix, AZ, developing a reputation for quality and service. Adam Siros joined as a partner in 2008, and Will Reilly joined as a partner in 2013, carrying forward the values of the firm while infusing the practice with energy and modern design perspectives. Today, APMI continues to grow, serving clients across the Southwest, a diverse portfolio that spans industries, project types, and architectural styles. Uniting all of APMI’s work is a level of attention rooted in experience and a commitment to creating beautiful design solutions.

Leadership / Professionals

Adam Siros


Will Reilly


Tony Siros


Kevin Spencer

Shammi Singh

LEED Green Associate

Daniel Rodriguez


Jesus Urena

Juan Gonzales

Annie Palmer

Maravi Moore

Krista Moore