For more than 30 years, government agencies at the local, state and federal level have relied on DCI to take on large-scale multi-disciplinary projects.
- Maryland State Highway Administration
- District of Columbia District Department of Transportation
- Baltimore City Department of Transportation
- Virginia Department of Transportation
- Maryland Transportation Authority
- Maryland Transit Administration
- Maryland Aviation Administration
- Maryland-National Capital Park and Planning Commission
- Metropolitan Washington Airports Authority
- New Jersey Department of Transportation
- Pennsylvania Department of Transportation
- North Carolina Department of Transportation