Insights

Strategic Partnership Growth CallisonRTKL’s integration with Arcadis and recent high-profile partnerships, such as with Worley Engineering and Westway Ford, position it strongly within the global sustainable design and urban development markets, opening opportunities for collaborative projects across diverse sectors.

Leadership and Talent Expansion With recent leadership hires including a new CEO and key sector leads in life sciences and retail, there is a focus on strengthening expertise and expanding market reach, creating opportunities to offer specialized consulting and innovative design solutions.

Sustainability Focus As part of Arcadis, a leader in sustainable design and engineering, CallisonRTKL is well-positioned to tap into the increasing demand for eco-friendly urban infrastructure, green buildings, and social infrastructure projects.

Technology Utilization Utilizing advanced tools like TensorFlow, PyTorch, and TOGAF, the company demonstrates its commitment to integrating digital technology and smart solutions, offering opportunities to sell innovative tech-enabled design services or data-driven project management.

Market Positioning With a revenue range of up to 500 million USD and a global footprint, CallisonRTKL is positioned as a competitive player in the architecture and planning industry, supporting sales efforts focused on large-scale, complex urban development and infrastructure projects worldwide.

CallisonRTKL Tech Stack

CallisonRTKL uses 8 technology products and services including TOGAF, Oracle, TensorFlow, and more. Explore CallisonRTKL's tech stack below.

  • TOGAF
    Business Process Management
  • Oracle
    Enterprise
  • TensorFlow
    Machine Learning
  • PyTorch
    Machine Learning
  • Braintree
    Payment Processing
  • ANSYS
    Software Development
  • Google Analytics
    Web Analytics
  • Trimble
    Widgets

Media & News

CallisonRTKL's Email Address Formats

CallisonRTKL uses at least 4 format(s):
CallisonRTKL Email FormatsExamplePercentage
First.Last@callisonrtkl.comJohn.Doe@callisonrtkl.com
63%
FirstLast@callisonrtkl.comJohnDoe@callisonrtkl.com
4%
LastFirst@callisonrtkl.comDoeJohn@callisonrtkl.com
2%
First-Last@callisonrtkl.comJohn-Doe@callisonrtkl.com
3%
First_Last@callisonrtkl.comJohn_Doe@callisonrtkl.com
2%
Last.First@callisonrtkl.comDoe.John@callisonrtkl.com
3%
Last_First@callisonrtkl.comDoe_John@callisonrtkl.com
2%
FLast@callisonrtkl.comJDoe@callisonrtkl.com
2%
LastFir@callisonrtkl.comDoeJoh@callisonrtkl.com
1%
FirstLas@callisonrtkl.comJohnDoe@callisonrtkl.com
2%
FirLast@callisonrtkl.comJohDoe@callisonrtkl.com
1%
FiLast@callisonrtkl.comJoDoe@callisonrtkl.com
1%
F_Last@callisonrtkl.comJ_Doe@callisonrtkl.com
1%
L.First@callisonrtkl.comD.John@callisonrtkl.com
1%
LastFi@callisonrtkl.comDoeJo@callisonrtkl.com
1%
FirstL@callisonrtkl.comJohnD@callisonrtkl.com
1%
F-Last@callisonrtkl.comJ-Doe@callisonrtkl.com
1%
F.Last@callisonrtkl.comJ.Doe@callisonrtkl.com
1%
LFirst@callisonrtkl.comDJohn@callisonrtkl.com
1%
First.Middle@callisonrtkl.comJohn.Michael@callisonrtkl.com
1%
LastF@callisonrtkl.comDoeJ@callisonrtkl.com
1%
First_L@callisonrtkl.comJohn_D@callisonrtkl.com
1%
Last.F@callisonrtkl.comDoe.J@callisonrtkl.com
1%
FirstLa@callisonrtkl.comJohnDo@callisonrtkl.com
1%
FMiddleLast@callisonrtkl.comJMichaelDoe@callisonrtkl.com
1%
FirstMiddle.Last@callisonrtkl.comJohnMichael.Doe@callisonrtkl.com
1%
First.Last@crtkl.comJohn.Doe@crtkl.com
84%
Last@crtkl.comDoe@crtkl.com
15%
First.Middle@crtkl.comJohn.Michael@crtkl.com
1%
FLast@rtkl.comJDoe@rtkl.com
92%
First.Last@rtkl.comJohn.Doe@rtkl.com
2%
LastFirst@rtkl.comDoeJohn@rtkl.com
1%
LFirst@rtkl.comDJohn@rtkl.com
1%
F-Last@rtkl.comJ-Doe@rtkl.com
1%
LastFir@rtkl.comDoeJoh@rtkl.com
1%
FMLast@rtkl.comJMDoe@rtkl.com
1%
FirstLast@rtkl.comJohnDoe@rtkl.com
1%
First.Last@arcadis.comJohn.Doe@arcadis.com
96%
First.MiddleLast@arcadis.comJohn.MichaelDoe@arcadis.com
2%
First.Middle@arcadis.comJohn.Michael@arcadis.com
1%
Last.First@arcadis.comDoe.John@arcadis.com
1%

Frequently Asked Questions

Where is CallisonRTKL's headquarters located?

Minus sign iconPlus sign icon
CallisonRTKL's main headquarters is located at Amsterdam, North Holland Netherlands. The company has employees across 3 continents, including North AmericaEuropeAsia.

What is CallisonRTKL's phone number?

Minus sign iconPlus sign icon
You can contact CallisonRTKL's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CallisonRTKL's official website and social media links?

Minus sign iconPlus sign icon
CallisonRTKL's official website is arcadis.com and has social profiles on LinkedIn.

What is CallisonRTKL's NAICS code?

Minus sign iconPlus sign icon
CallisonRTKL's NAICS code is 54131 - Architectural Services.

How many employees does CallisonRTKL have currently?

Minus sign iconPlus sign icon
As of February 2026, CallisonRTKL has approximately 490 employees across 3 continents, including North AmericaEuropeAsia. Key team members include Chief Executive Officer: C. M.Chief Executive Officer Owner: G. W.Chief Financial Officer And Executive Vice President: A. F.. Explore CallisonRTKL's employee directory with LeadIQ.

What industry does CallisonRTKL belong to?

Minus sign iconPlus sign icon
CallisonRTKL operates in the Architecture and Planning industry.

What technology does CallisonRTKL use?

Minus sign iconPlus sign icon
CallisonRTKL's tech stack includes TOGAFOracleTensorFlowPyTorchBraintreeANSYSGoogle AnalyticsTrimble.

What is CallisonRTKL's email format?

Minus sign iconPlus sign icon
CallisonRTKL's email format typically follows the pattern of First.Last@callisonrtkl.com. Find more CallisonRTKL email formats with LeadIQ.

How much funding has CallisonRTKL raised to date?

Minus sign iconPlus sign icon
As of February 2026, CallisonRTKL has raised $63K in funding. .

CallisonRTKL

Architecture and PlanningNorth Holland, Netherlands201-500 Employees

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.

Section iconCompany Overview

Headquarters
Amsterdam, North Holland Netherlands
Phone number
NAICS Code
54131 - Architectural Services
Employees
201-500

Section iconFunding & Financials

  • $63K

    CallisonRTKL has raised a total of $63K of funding over 1 rounds. .

  • $250M$500M

    CallisonRTKL's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $63K

    CallisonRTKL has raised a total of $63K of funding over 1 rounds. .

  • $250M$500M

    CallisonRTKL's revenue is estimated to be in the range of $250M$500M

Ready to create more pipeline?

Get a demo and discover why thousands of SDR and Sales teams trust
LeadIQ to help them build pipeline confidently.

© LeadIQ, Inc. All rights reserved.