Firm information
| DI Index | (?) |
|---|---|
| Address | Design Alliance Architects, The 535 Smithfield Street, 2400 Henry W. Oliver Building Pittsburgh, PA 15222 |
| Phone | (412) 261-0660 |
| Website | http://www.tda-architects.com |
| Principals | Martin E. Powell, President |
| Size | (?) |
| Year Established | 1977 |
Map of Design Alliance Architects, The office locations
| Top tier global and categorical leader recognition | |
| Exceptional national and categorical leader recognition | |
| Strong regional and categorical leader recognition | |
| Notable and growing with emerging categorical recognition | |
| Professional practice notable in city and region |
| Extra Large | 451+ employees | |
| Large | 101-450 employees | |
| Medium | 21-100 employees | |
| Small | 20 employees or less |
