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CallisonRTKL's Overview

Total employees556
HeadquartersSeattle
Founded

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.

Where is CallisonRTKL's Headquarters?

HQ Function

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.

Notable Features:

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.

Work Culture:

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.

HQ Significance:

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.

Values Reflected in HQ: The office environment likely reflects values of innovation, sustainability, collaboration, and a client-centric approach, central to CRTKL's mission.

Location:

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.

Street Address:

1201 Third Avenue, Suite 2500

City:

Seattle

State/Province:

Washington

Country:

USA

CallisonRTKL's Global Presence

London, UK

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.

Shanghai, China

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.

Dubai, UAE

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.

Baltimore, Maryland, USA

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.

Buying Intent Signals for CallisonRTKL

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of CallisonRTKL

As of April 2025, CallisonRTKL' leadership includes:

Kim Heartwell - President & CEO
Harold Thompson - Chief Operating Officer
Nathan Adkisson - Chief Financial Officer
Kelly Farrell - President (Previously, now listed as working with Gensler since Jan 2024 according to LinkedIn)
Daun St. Amand - Senior Vice President, Global Director of Retail Stores
Lucy Baraquio - Senior Vice President, Global Practice Group Leader, Workplace

Investors of CallisonRTKL

CallisonRTKL has been backed by several prominent investors over the years, including:

Arcadis N.V. (Parent Company)

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits1

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.

Departures

Kelly Farrell, Kelly Farrell departed from her role as President at CallisonRTKL and joined Gensler.

Technology (Tech Stack) used by CallisonRTKL

Discover the tools CallisonRTKL uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

CallisonRTKL Email Formats and Examples

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

News and media

ArchDailyApril 9, 2024

CallisonRTKL’s Lonestar District Master Plan for Riyadh Reimagines Urban Living in Saudi Arabia

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 NewsFebruary 21, 2024

CRTKL Celebrates Topping Out of New Medical Pavilion at The University of Maryland Capital Region Health

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 ExecutiveNovember 16, 2023

Designing the Next Generation of Shopping Centers

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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