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Stonewall's Team

Meet our team of architectural experts who serve local, regional and national customers across the United States. Excellence is not just what they do; but who they are.

Stonewall's Team
David Krebs, President Design Director for Stonewall Group.
David Krebs, AIA

Principal, Architecture

Ohio
Florida

Sean Simms, President for Stonewall Group.
Sean Simms, PLA, ASLA

Principal, Landscape Architecture

Missouri
Dubai

David Short, Managing Principal for Stonewall Group.
David Short, AIA, NCARB

Principal Emeritus, Architecture

Oklahoma

Arma Quadrini, Managing Principal for Stonewall Group.
Armand Quadrinin, AIA, NCARB, LEED AP

Principal, Architecture

New York

Peter Baldwin, President for Stonewall Group.
Peter Baldwin, AIA NCARB

Principal, Architecture

Michigan

Amanda Bomberger, Principal Director of Interiors for Stonewall Group.
Amanda Bomberger

Director of Interiors

Cleveland
Englewood

Ellen Abraham, Associate for Stonewall Group.
Ellen Abraham

Associate, Architecture

New York

Jamie Coyne, Dubai Studio Director for Stonewall Group.
Jamie Coyne

Principal, Architect

Dubai

John Evans, Senior Associate Design Director for Stonewall Group.
John Evans, AIA

Associate, Interior Design

New York

John Swidrak, Principal for Stonewall Group.
John Swidrak, RA

Principal, Architect

Florida

Jonathan Duhon, Chief Consistency Officer for Stonewall Group.
Jonathan Duhon

Director, Design Engineering

Louisiana

Jordan Below, Design Technology Director for Stonewall Group.
Jordan Below

Director, Technology

Missouri

Judd Webb, Principal for Stonewall Group.
Judd Webb, LEED AP

Principal, Architecture

Oklahoma

Justin Gustafson, Project Manager for Stonewall Group.
Justin Gustafson, RA

Project Manager

Ohio

Leslie Zimmerman, Principal for Stonewall Group.
Leslie Zimmerman

Principal, Technology & Systems

Oklahoma
New York

Lucas Staib, Associate Project Architect for Stonewall Group.
Lucas Staib, AIA

Associate, Architecture & Business Development

Ohio

Mark Henning, Senior Project Manager for Stonewall Group.
Mark Henning, RA

Senior Project Manager, Architecture

Ohio

Mary Kate McCafferty, Project Architect for Stonewall Group.
Marykate McCafferty, RA

Project Architect, Architecture

Ohio

Matt Stevenson, Project Manager for Stonewall Group.
Matt Stevenson, RA

Project Manager, Architecture

Ohio

Mike Potoka, Design Services Manager for Stonewall Group.
Mike Potoka

Director of Design Services
Director of Technology

Michigan

Nate Scott, Associate Project Manager for Stonewall Group
Nate Scott, PLA

Project Manager, Architecture and Landscape

Ohio

Ofe Pearson, Principal for Stonewall Group.
Ofe Pearson, AIA

Principal, Architecture

New York

Scott Stefnac, VP Operations for Stonewall Group.
Scott Stefnac, PLA, ASLA

Director of Operations & Business Development

Missouri
Dubai

Serigiu Stoian, Associate Design + Visualization Leader for Stonewall Group.
Sergiu Stoian

Associate, Architectural Design and Vision

Ohio

Stacey Woods, Business Development Manager for Stonewall Group.
Stacey Woods

Director, Business Development

Michigan

Tom Dieterle, Principal for Stonewall Group.
Tom Dieterle, AIA

Principal, Architecture

Ohio
Tyler Cook, Operations Manager for Stonewall Group.
Tyler Cook, PE

Principal, Engineering

Louisiana

The Stonewall Group Leadership
Ben Moody CEO
Ben Moody

CEO

Clayton George COO
Clayton George, PE, MBA

COO

Tyler Walters Chief Accounting Officer
Tyler Walters

CAO

Reece Theriot CVO (Chief Value Officer)
Reece Theriot, MBA

CMO

Steve Schaaf CTO, The Stonewall Group
Steve Schaaf

CTO

Benefits of Joining The Stonewall Group
A and E icon

A&E Focus

We specialize exclusively in architecture and engineering, ensuring deep industry insight and unparalleled expertise.
Empowerment icon

Empower People

Our philosophy is built on unlocking the potential of our teams and partners to drive innovation and growth.
Performance icon

Facilitate Performance

Through streamlined processes and a commitment to excellence, we help our portfolio deliver top-tier results.
Back office support blue icon

Tailored Back-office Support

Stonewall works alongside your current administrative team to provide them with the support your company needs to thrive.
Financial growth blue icon

Financing Growth

Stonewall is your financial partner assisting with the heavy lift of accounting and financing business growth.
Leadership and development blue icon

Cultivating Leadership and Development

Stonewall has a proven track record of empowering organizational leadership and developing future leaders from within and throughout.
Scalable Systems icon

Scalable Systems

Leveraging proprietary technology, we build systems that grow with our firms and enhance operational efficiency.
Proven Record icon

Proven Record

Our history of successful projects and strategic acquisitions speaks to our consistent performance and reliability.
Transparency icon

Transform with Transparency

We believe in open communication and clear metrics, ensuring every transformation is measurable and impactful.

Connect with Our Team

Have questions about partnering with The Stonewall Group? Want to learn more about how we transform A&E firms?

Contact Us