 | |
| Company type | Private |
|---|---|
| Founded | 1975, Seattle, Washington, U.S. |
| Defunct | 2015 |
| Fate | Consolidated operations with RTKL Associates to form CallisonRTKL |
| Headquarters | U.S. Bank Center Seattle, Washington, U.S. |
Area served | Worldwide |
Key people | Lance Josal, CEO |
| Services | Architecture; Interior Design; Graphic Design; Strategic Consulting; Real Estate Strategies; Master Planning; Brand Experience |
Number of employees | 900 (2012) |
| Website | www |
Callison was an international architecture firm based in Seattle, Washington. Callison was founded by Tony Callison in 1975 and grew to 900 employees around the world prior to its acquisition by Arcadis NV in 2014. In October 2015, Callison was formally merged with another Arcadis subsidiary, RTKL Associates, to form CallisonRTKL headquartered in Baltimore, Maryland.[1]
Callison planned and designed retail, hospitality, mixed-use, workplace, corporate and healthcare projects worldwide.
- ^ Bhatt, Sanjay (20 October 2015). "Callison merges into another architecture firm, HQ shifts to Baltimore". The Seattle Times. Retrieved 8 April 2016.