1420 Fifth Ave
Suite 2400
Seattle, WA 98101-2343
United States

1 206 623 4646
1 206 623 4625


Callison is an international architecture firm based in Seattle, Washington. Callison was founded by Tony Callison in 1975 and now over 1,000 employees around the world. The firm plans and designs retail, hospitality, mixed-use, workplace, corporate and healthcare projects worldwide. It was also ranked in 2008 as the number one retail design firm in the world by Building Design magazine.

Matt Billerbeck
Darryl Custer, AIA
Stephen Dwoskin
Steven Harmon, AIA
John Jex
Michael Lee
Paul Makowicki, AIA
Mike Riggs
David Scurlock
Alex Shapleigh
Ro Shroff, AIA
Ron Singler