East Valley Institute of Technology - Mesa, Arizona

Small company feel with a big reach

We are "Nationally Local"

Licenced in 48 jurisdictions in the United States, with employees working remotely coast-to-coast, we are here for you. Established in 1993 we are an industry leader in a variety of building sectors including kidney dialysis, hotels, restaurants and commercial rollout projects nationwide.

We work with the brands you’ve come to know.

Carvana Novi
Carvana - Novi, Michigan

Our Affiliate Program

Are you an individual architect, upstart firm, or established regionally but looking to go national? Let us help you grow your client base throughout the United States with our unique Affiliate program. Don’t lose hard earned clients just because they think you can’t scale to meet their needs. Your partnership with ONE! can make it happen.

Courtyard by Marriott - Austin, Texas

FKC Huntington Beach
Fresenius Kidney Care - Huntington Beach, California


We have developed a solid clientele over the years by providing a consistent and reliable level of service. Our most cherished clients have been with us for decades – a testament to good working relationships and a mutual understanding of the services they really need.

Site Planning

Planning, zoning, use permits, surveys and other entitlements needed to get a project under way.


Full service leadership of projects incorporating design, engineering and construction documents.

Construction Administration

Oversight of construction including integrated coordination with the general contractor.

Interior Design​

Space planning and design with thoughtful color and material selections fitting for the style and budget.

Surveys & Permitting

Predesign survey of existing conditions and permitting of all projects nationwide.

Records Management

Project legacy and history preserved through digital asset management (DAM)

What Our Clients Say

We have always believed that creating a good and mutually beneficial working relationship with our clients is the key to our continued success, and theirs. One can’t succeed without the other. But working together we both thrive.

Principal Don Brubaker has been our architect for 30 years and 3 bond programs. His mark is on every school building in our district. He is a rock star.
John Bachler
Director of Maintenance and Transportation

Osborn School District
Phoenix, Arizona

One Architecture has been a great and reliable partner for us. They've helped us add 35 new locations in the Phoenix and Arizona market.
Brad Flahiff
Director of Development

Barnett Management
2016 Franchisee of the Year
Avondale, Arizona

I have been working with One Architecture for several years, primarily in California and find them to be reliable and extremely knowledgeable about this state and its regulations.
Michael Rauschenberger
Senior Project Manager

Fresenius Medical Care
Los Angeles, California

Hotel 7
We save our most difficult projects for One Architecture. They are real problem solvers for us and are always available when we need their expertise in a hurry.
Cary Fisher
Development Manager

Western International
Dallas, Texas

Current Projects

One Architecture has always been known for our diversification. As we have grown over the years we have specialized in many areas that at first may seem unrelated. The thread that ties all of our work together is our approach to the work. By developing prototypes for all of our repeat clients, multiple projects can be designed more efficiently and with less human error.



We have worked with 



Carvana is an online used car retailer based in Tempe, Arizona. The company is known for its multi-story car vending machines, and in 2018 it was reported to be the fastest growing used car dealer in the United States. One Architecture designs their vending machines as well as their massive intake centers located throughout the US.



MY SALON Suite and Salon Plaza exemplify the latest concept in the beauty services industry bringing together a collection of independent beauty professionals in one luxurious location. We have been the primary designer of this exciting franchise since 2014 designing more than 80 locations nationwide.



ONE! has been designing and overseeing the construction of many of these hospitality brands since 2009. We are currently working on hotels in Arizona, California, Florida and Texas. We provide renovation services as well as the design of new locations.



As one of the longest serving renal architects in the United States, we have designed nearly 200 kidney dialysis clinics since our first one in  1996 and currently continue to be a provider of architectural services for this important and specialized sector of the health care industry. 



As one of the nation’s largest franchises Burger King and it’s nearly 9,000 American locations has been a staple of our work and the cornerstone of our rollout work for over a decade. In that time our firm has added 40 new standalone locations, over 100 remodels of existing franchises and added 120 locations for the BK/Walmart program.

Special Services

We have been recognized as a company that goes above and beyond the customary services of the average design firm, all in an effort to expand what we can do for our clients. From creating a program for national rollouts to helping school districts find money for repairs and maintenance, to helping our clients organize and maintain a historical record of their projects, we strive to be the difference maker.





1GPA is a national non-profit governmental purchasing cooperative which allows public entities to take advantage of existing contracts to purchase the goods and services they need from local and national vendors. One Architecture is an approved 1GPA vendor and helps school districts stretch their maintenance budgets while keeping their buildings in good working order. 



1GPA is a national non-profit governmental purchasing cooperative which allows public entities to take advantage of existing contracts to purchase the goods and services they need from local and national vendors. One Architecture is an approved 1GPA vendor and helps school districts stretch their maintenance budgets while keeping their buildings in good working order. 

Team ONE!

Our team members are our most prized resource. Many have provided years of service to the same clients. Working nationwide and remotely requires a great deal of trust and self motivation in order to succeed -as an individual and as an organization.  It is our “employees first” culture that makes them successful. 


Don Brubaker

Principal Architect

Phoenix, Arizona

Dustin Curtis

Principal Architect

Phoenix, Arizona


Nathan Bisch

Director of Operations

St. Louis, Missouri


James Farrell

Senior Project Manager

Phoenix, Arizona

Jon Totel

Senior Project Manager

Phoenix, Arizona

Silvia Marquart

Senior Project Manager

Vancouver, Washington

Jackie Miller

Senior Project Manager

Fayetteville, North Carolina

Tara Nardelli

Project Manager

Orlando, Florida

Susan Van Rooyan

Project Manager

Seattle, Washingtom


Jorge Ibarra


Phoenix, Arizona

Doug Cox

National Permitting

Phoenix, Arizona


Joyce Curtis

Accounts Payable

Phoenix, Arizona

Betsy Duge

Accounts Receivable

Phoenix, Arizona


We'd like to hear from you!

Tell us your story, ask us something or just check in to say hello.