GWWO Architects
Also known as: GWWO Inc./Architects, Grieves Worrall Wright & O'Hatnick
ActiveCompleted the National World War I Memorial and Pershing Park in Washington, DC (2024) and the Manassas Museum renovation and expansion (2023); active firm website with current office listings as of this check. (verified 2026-07-19)
GWWO Architects is a Baltimore, Maryland-based architecture firm formed in 1990 through the merger of two Baltimore firms (Grieves Associates and Worrall & Associates), specializing in cultural and educational architecture including museums, visitor centers, and memorials.
| Headquarters | Baltimore, MD |
|---|---|
| Other offices | West Hartford, CT |
| Founded | 1990 |
| Roles | Architecture |
| Website | https://www.gwwoinc.com |
Projects (5)
| Project | Venue | Role | Year |
|---|---|---|---|
| National World War I Memorial and Pershing Park | National World War I Memorial and Pershing Park | Architecture | 2024 |
| Manassas Museum Renovation and Expansion | Manassas Museum | Architecture | 2023 |
| Pikes Peak Summit Visitor Center | Pikes Peak Summit Visitor Center | Architecture | 2021 |
| Exploration Tower exhibitry | Exploration Tower at Port Canaveral | Architecture | 2013 |
| Discovering the Real George Washington | Donald W. Reynolds Museum and Education Center | Architecture | 2006 |