Who We Are

Untitled design-297

Who We Are

United by Great Design.

Since 1973, we have pursued design excellence. Today, we are an award-winning architecture and design firm passionate about providing transformative design services for a diverse client base.

GH2 FIRMoftheYEAR-85-1434×714

GH2 FIRMoftheYEAR-85-1434×714

GH2 Office-143_sm714x714

GH2 Office-143_sm714x714

Untitled design-24

Untitled design-24

IMG_0075714x714

IMG_0075714x714

Untitled design-23

Untitled design-23

Mesa office at the ball park Spring 2021-1440×710

Mesa office at the ball park Spring 2021-1440×710

Untitled design-26

Untitled design-26

Untitled design-25

Untitled design-25

United by Community Involvement.

The ways we express our passions are not limited to just projects or design. GH2 employees are driven to do their part to make their communities better.

More Than 120 Awards for Great Clients and Great Projects

Rising

2025 AXP Exemplary

Untitled design-5

Recent Awards

Untitled design-28

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-28.jpg" alt="Untitled design-28" id="" class="desktop-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-28.jpg 1434w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-28-300x149.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-28-1024x510.jpg 1024w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-28-768x382.jpg 768w" loading="lazy">

Untitled design-29

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-29-6.jpg" alt="Untitled design-29" id="" class="mobile-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-29-6.jpg 386w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-29-6-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-29-6-150x150.jpg 150w" loading="lazy">

AIAEOK Citation Design Award

NOUN HOTEL

AIAEOK Citation Design Award

Untitled design-336

Untitled design-336

OKASLA Merit Award Winner

NOUN Hotel

OKASLA Merit Award Winner

Untitled design-34

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-34-1.jpg" alt="Untitled design-34" id="" class="desktop-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-34-1.jpg 708w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-34-1-148x300.jpg 148w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-34-1-503x1024.jpg 503w" loading="lazy">

Untitled design-33

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-33-1.jpg" alt="Untitled design-33" id="" class="mobile-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-33-1.jpg 386w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-33-1-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-33-1-150x150.jpg 150w" loading="lazy">

OKID Runner Up in Retail/Restaurant

Fixins Soul Kitchen

OKID Runner Up in Retail/Restaurant

Untitled design-291

<img src="https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291.jpg" alt="Untitled design-291" id="" class="desktop-bg" srcset="https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291.jpg 714w, https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291-150x150.jpg 150w" loading="lazy">

Untitled design-291

<img src="https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291.jpg" alt="Untitled design-291" id="" class="mobile-bg" srcset="https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291.jpg 714w, https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291-150x150.jpg 150w" loading="lazy">

AIAEOK People’s Choice Award Adaptive Reuse

Northeastern State University Wilson Hall

AIAEOK People’s Choice Award Adaptive Reuse

Untitled design-35

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1.jpg" alt="Untitled design-35" id="" class="desktop-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1.jpg 714w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1-150x150.jpg 150w" loading="lazy">

Untitled design-35

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1.jpg" alt="Untitled design-35" id="" class="mobile-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1.jpg 714w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1-150x150.jpg 150w" loading="lazy">

AIAEOK People’s Choice Award Commercial

Fab Lab Tulsa

AIAEOK People’s Choice Award Commercial

Untitled design-38

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-38-1.jpg" alt="Untitled design-38" id="" class="desktop-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-38-1.jpg 1440w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-38-1-300x149.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-38-1-1024x508.jpg 1024w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-38-1-768x381.jpg 768w" loading="lazy">

Untitled design-37

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-37-1.jpg" alt="Untitled design-37" id="" class="mobile-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-37-1.jpg 386w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-37-1-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-37-1-150x150.jpg 150w" loading="lazy">

AIAEOK Merit Award Large Commercial

21 North Greenwood

AIAEOK Merit Award Large Commercial

Untitled design-337

Untitled design-338

AIAOK Citation Award in Education

Holland Hall Tandy Dining and Wellness Center

AIAOK Citation Award in Education

The Armory – OU – GH2-73_edited-708×714

The Armory – OU – GH2-73_edited-386×386

Historic Preservation Citation of Merit | 2021

The University of Oklahoma Armory

Historic Preservation Citation of Merit | 2021

Untitled design-28

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-28.jpg" alt="Untitled design-28" id="" class="desktop-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-28.jpg 1434w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-28-300x149.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-28-1024x510.jpg 1024w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-28-768x382.jpg 768w" loading="lazy">

Untitled design-29

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-29-6.jpg" alt="Untitled design-29" id="" class="mobile-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-29-6.jpg 386w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-29-6-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-29-6-150x150.jpg 150w" loading="lazy">

AIAEOK Citation Design Award

NOUN HOTEL

AIAEOK Citation Design Award

Untitled design-336

Untitled design-336

OKASLA Merit Award Winner

NOUN Hotel

OKASLA Merit Award Winner

Untitled design-34

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-34-1.jpg" alt="Untitled design-34" id="" class="desktop-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-34-1.jpg 708w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-34-1-148x300.jpg 148w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-34-1-503x1024.jpg 503w" loading="lazy">

Untitled design-33

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-33-1.jpg" alt="Untitled design-33" id="" class="mobile-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-33-1.jpg 386w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-33-1-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-33-1-150x150.jpg 150w" loading="lazy">

OKID Runner Up in Retail/Restaurant

Fixins Soul Kitchen

OKID Runner Up in Retail/Restaurant

Untitled design-291

<img src="https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291.jpg" alt="Untitled design-291" id="" class="desktop-bg" srcset="https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291.jpg 714w, https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291-150x150.jpg 150w" loading="lazy">

Untitled design-291

<img src="https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291.jpg" alt="Untitled design-291" id="" class="mobile-bg" srcset="https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291.jpg 714w, https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2024/02/Untitled-design-291-150x150.jpg 150w" loading="lazy">

AIAEOK People’s Choice Award Adaptive Reuse

Northeastern State University Wilson Hall

AIAEOK People’s Choice Award Adaptive Reuse

Untitled design-35

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1.jpg" alt="Untitled design-35" id="" class="desktop-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1.jpg 714w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1-150x150.jpg 150w" loading="lazy">

Untitled design-35

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1.jpg" alt="Untitled design-35" id="" class="mobile-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1.jpg 714w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-35-1-150x150.jpg 150w" loading="lazy">

AIAEOK People’s Choice Award Commercial

Fab Lab Tulsa

AIAEOK People’s Choice Award Commercial

Untitled design-38

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-38-1.jpg" alt="Untitled design-38" id="" class="desktop-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-38-1.jpg 1440w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-38-1-300x149.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-38-1-1024x508.jpg 1024w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-38-1-768x381.jpg 768w" loading="lazy">

Untitled design-37

<img src="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-37-1.jpg" alt="Untitled design-37" id="" class="mobile-bg" srcset="https://gh2.com/wp-content/uploads/2023/11/Untitled-design-37-1.jpg 386w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-37-1-300x300.jpg 300w, https://gh2.com/wp-content/uploads/2023/11/Untitled-design-37-1-150x150.jpg 150w" loading="lazy">

AIAEOK Merit Award Large Commercial

21 North Greenwood

AIAEOK Merit Award Large Commercial

Untitled design-337

Untitled design-338

AIAOK Citation Award in Education

Holland Hall Tandy Dining and Wellness Center

AIAOK Citation Award in Education

The Armory – OU – GH2-73_edited-708×714

The Armory – OU – GH2-73_edited-386×386

Historic Preservation Citation of Merit | 2021

The University of Oklahoma Armory

Historic Preservation Citation of Merit | 2021

Our Team

We see ourselves as a single dynamic entity, but that is thanks to the combination of the incredible, diverse talent of all our amazing team members.

Our History

1973

Stan Gralla establishes Gralla Architects in Oklahoma City

19810022_N2

1974

First AIA Award: Merit Award for St. Eugene Parish Hall in OKC

history-slide-2

1983

Firm establishes an equine design studio on a working horse farm

1991

Firm wins AIA Central Oklahoma Chapter Firm of the Year Award

website timeline thumbnails-2

1992

Tulsa office is established, expanding footprint to eastern OK

website timeline thumbnails-3

2001

The Tulsa office becomes the firm headquarters

2007

Firm becomes GH2 Architects, LLC & Specialty Practices are established

website timeline thumbnails-5

2009

Cara Shimkus Hall, FAIA elevated to the AIA College of Fellows

2010

Recognized by Inc Magazine as one of 500 fastest growing companies

website timeline thumbnails-7

2011

Jenks Public Schools Math and Science certified as a LEED Gold project

2017, 2021, 2024

GH2 is named AIA Eastern Oklahoma Firm of the Year

2018

Recognized as Top 100 Interior Design Rising Giant for the first time

website timeline thumbnails-8

2023

GH2 celebrates 50 years in continuous operation!

website timeline thumbnails-9

2024

GH2 expands leadership team with new Principals & Associate Principals

4 Offices. 13 Countries. 42 States. 4,200+ Projects.

48

states in which we’re licensed

51

years of experience

55

licensed professionals

1

point of contact for your project