CRTKL has now joined Arcadis, a global leader in the delivery of sustainable design, engineering and consultancy solutions for natural and built assets. Together, the combined strength of CRTKL and Arcadis creates one of the largest architecture practices in the world, offering the best of sustainable, social, and digital design innovation. We are more committed than ever to solving some of the world’s most complex urban challenges and helping to shape the cities and communities of tomorrow. Over the last 75 years, we have created some of the world’s most memorable and successful environments for developers, retailers, investors, institutions, and public entities as CRTKL and we will take forward this legacy together with Arcadis.
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Callison Questions
The Callison annual revenue was $23.9 million in 2026.
Pat Young is the Associate Vice President - Senior Project Architect of Callison.
172 people are employed at Callison.
Callison is based in Seattle, Washington.
The NAICS codes for Callison are [5413, 54, 541, 54131].
The SIC codes for Callison are [87, 871].
Top Callison Employees
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12
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Steve Epple
Executive vice president at Callison
Seattle, WA, US2 -
Steve Epple
Executive vice president at Callison
Seattle, WA, US13 -
George Wickwire
Partner at Callison
Santa Monica, CA, US24 -
Rick Phillippe
Director at Callison
Los Angeles, CA, US -
Anthony Stone
Associate Principal at Callison
Los Angeles, CA, US32 -
Jason Kim
Director, Design at Callison
Shanghai, China1 -
Sheila May
Director, Retail Purchasing Manager at Callison
Seattle, WA, US1 -
Kate D'Elia
Interior Designer at Callison
New York, NY, US14 -
Tyson Ebert
PROJECT MANAGER and TECHNICAL COORDINATOR at Callison
Los Angeles, CA, US22
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