CallisonRTKL

CallisonRTKL
IndustryArchitecture
Area served
Worldwide
Key people
Kim Heartwell (CEO)
Number of employees
800
Websitewww.callisonrtkl.com

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.