Geographic analysis
of work in the US:
40%
20%
40%
Office locations
Firm information
| DI Index | (?) |
|---|---|
| Address | Durrant 400 Ice Harbor Drive Dubuque, IA 52001 |
| Phone | (563) 583-9131 |
| Website | http://www.durrant.com |
| Principals | Charles R. Marsden, President/CEO |
| Size | (?) |
| Worldwide Staff | 106 |
| US Staff | 106 |
| Headquarters | Dubuque, IA |
| Number of Offices | 4 |
| Year Established | 1933 |
| Recent Project | City of Mesa Crime Laboratory, Mesa, AZ |
Map of Durrant 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 |