- City of Pittsburgh, Pennsylvania
- Florida Department of Transportation (FDOT)
- Hillsborough County, Florida
- Mercer County, Pennsylvania
- Osceola County, Florida
- Pennsylvania Department of Transportation (PennDot)
- Port Authority of Allegheny County
- The Ohio Department of Transportation (ODOT)
- The Pennsylvania Turnpike Commission
- The Urban Redevelopment Authority of Pittsburgh
- Washington County, Pennsylvania
- Westmoreland County, Pennsylvania
- [email protected]
- 1350 Penn Avenue Suite 300 Pittsburgh, PA 15222, US