CallisonRTKL
| Use attributes for filter ! | |
| Headquarters | Baltimore |
|---|---|
| Maryland | |
| United States | |
| Founded | 1946 |
| Parent organizations | Arcadis |
| Subsidiaries | RTKL International Ltd |
| Callisonrtkl-Uk Ltd. | |
| Strategic Facilities Inc. | |
| AHS International Architectural Design, Inc. | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1443114 |
About CallisonRTKL
CallisonRTKL is a global architecture, planning and design firm formed from the October 2015 merger of Callison and RTKL Associates, both of which were subsidiaries of Arcadis NV.