CallisonRTKL (CRTKL) is a global architecture, planning, and design practice. As a cultural agency, CRTKL is dedicated to advancing positive outcomes in communities through a human-centric design approach. Their portfolio spans a wide range of sectors, including retail, commercial, healthcare, residential, mixed-use, workplace, hospitality, and urban planning. The firm emphasizes creating places that are resilient, sustainable, and enhance the human experience by leveraging data-driven insights and innovative design strategies. CRTKL is part of Arcadis, a leading global design and consultancy firm for natural and built assets.
Serves as a major design and operational hub, supporting a wide range of projects, particularly in retail, mixed-use, and commercial sectors, and contributes to the firm's global strategic initiatives.
Located in a prominent downtown Seattle skyscraper, offering panoramic city and water views. The office space is designed to foster collaboration and innovation, reflecting CRTKL's design principles.
The work culture is characterized by collaboration, creativity, and a focus on design excellence. Employees often work in interdisciplinary teams on diverse global projects, emphasizing innovation and sustainable practices.
The Seattle office represents a key part of Callison's legacy before the merger with RTKL, known for its strong portfolio in retail design and major mixed-use developments globally.
CallisonRTKL supports a comprehensive suite of functions globally, including architecture, interior design, master planning, urban design, brand strategy, environmental graphic design, and strategic consulting. These services are delivered across numerous sectors such as retail, commercial offices, healthcare facilities, residential developments, hospitality venues, mixed-use centers, and urban environments. Their global network of offices collaborates to bring international best practices and local cultural understanding to projects worldwide, focusing on creating sustainable and impactful places.
1201 Third Avenue, Suite 2500
Seattle
Washington
USA
Address: The Johnson Building, 77 Hatton Garden, London EC1N 8JS, UK
Serves as a strategic center for European operations, connecting global expertise with local market insights and talent.
Address: 19F, BEA Finance Tower, 600 Lujiazui Ring Road, Pudong New Area, Shanghai, 200120, China
Supports the firm's extensive project portfolio in China and the broader APAC region, catering to rapid urbanization and evolving consumer demands.
Address: Office 2601, Level 26, Central Park Towers, DIFC, PO Box 506703, Dubai, UAE
Addresses the unique architectural and development opportunities in the MENA region, known for ambitious and large-scale projects.
Address: 100 E Pratt St #200, Baltimore, MD 21202, USA
Acts as a key center for US East Coast projects and leverages RTKL's historical strengths in specific market sectors.
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As of April 2025, CallisonRTKL' leadership includes:
CallisonRTKL has been backed by several prominent investors over the years, including:
Based on publicly available information and LinkedIn profiles, Kelly Farrell, formerly President of CallisonRTKL, transitioned to Gensler as Co-Regional Managing Principal in January 2024. Other C-level changes are not prominently highlighted in recent public news, suggesting relative stability or internal announcements not widely publicized.
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CallisonRTKL commonly uses the email format combining the first initial and last name, or first name separated by a period from the last name, followed by @callisonrtkl.com. Variations may exist.
[first_initial][last_name]@callisonrtkl.com or [first_name].[last_name]@callisonrtkl.com
Format
jsmith@callisonrtkl.com or john.smith@callisonrtkl.com
Example
80%
Success rate
ArchDaily • April 9, 2024
CallisonRTKL (CRTKL) has unveiled the Lonestar District master plan in Riyadh, Saudi Arabia. The development aims to create a new urban living model, integrating residential, commercial, and leisure spaces with a focus on sustainability and community, envisioning a connected, pedestrian-friendly environment....more
CallisonRTKL News • February 21, 2024
CallisonRTKL marked a significant milestone with the topping out ceremony for the new Medical Pavilion at the University of Maryland Capital Region Health (UM Capital). This project is set to enhance healthcare services and accessibility in the region....more
Commercial Property Executive • November 16, 2023
CallisonRTKL's experts discuss the evolution of shopping centers, emphasizing mixed-use integration, experiential retail, and sustainability as key drivers for future designs. They highlight the shift from purely transactional spaces to community-focused destinations....more
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