What technologies does Colliers International use?

Colliers International uses Cloudflare DNS, SendInBlue, CloudFlare Hosting, Microsoft Azure Hosting, Outlook. View their full technology stack — including all 12 detected tools — on StackWho.

Who is the Chief Investments Officer (CIO) of Colliers International?

Dre Leeuwen is the Chief Investments Officer (CIO) at Colliers International. Get verified contact information on StackWho.

Who is the Head of Data Analytics of Colliers International?

Tobias Kloepper is the Head of Data Analytics at Colliers International. Get verified contact information on StackWho.

Where is Colliers International located?

Colliers International is based in Toronto, Ontario, Canada.

Colliers International

colliers.com

real estate

colliers.com

Toronto, Ontario, Canada

10001+ employees

4960979000 revenue

LinkedIn Profile

About Colliers International

brokerage & agency, corporate solutions, investment services, project management, real estate management services, valuation & advisory services, landlord representation, tenant representation, capital markets, corporate finance, commercial real estate, investment management, finance, engineering services, real estate market research, specialty property consulting, urban planning, municipal project planning, municipal project management, property asset management

Colliers International's Tech Stack

Decision Makers at Colliers International

19 contacts

Dre Leeuwen

Chief Investments Officer (CIO)

d***@colliers.com Sign up to view

Tobias Kloepper

Head of Data Analytics

t***@colliers.com Sign up to view

Christian Reitz

Chief Technology Officer

c***@colliers.com Sign up to view

Max Bernoulli

CIO

m***@colliers.com Sign up to view

Richard Sharpe

Chief Information Officer | EMEA

r***@colliers.com Sign up to view

Bill Pflaumer

Director of Engineering

b***@colliers.com Sign up to view

Bede Searchfield

Senior Director Of Infrastructure - Global

b***@colliers.com Sign up to view

Ilona Blackburn

Associate Director, Transportation | Engineering & Design

i***@ttmgroup.com.au Sign up to view

Syed Gilani

Vice President, Infrastructure Ontario at Colliers Project Leaders

s***@colliers.com Sign up to view

Minh Vu

Director of Engineering

m***@colliers.com Sign up to view

Shouryadipta Sarkar

Senior Manager of Data Engineering

s***@colliers.com Sign up to view

Grant Robertson

Executive Director of Infrastructure Engineering | Global

g***@colliers.com Sign up to view

Rob Spenceley

State Director, Victoria | Engineering & Design

r***@colliers.com Sign up to view

Phil Neale

DevOps Engineering Manager, Commercial Technology Services

p***@colliers.com Sign up to view

Doug Mulley

Senior Director, Product Engineering

d***@colliers.com Sign up to view

Drew Campbell

Director, Digital Platforms & Engineering | Commercial Technology Services

a***@colliers.com Sign up to view

Stuart McDonald

Global Chief Information Officer

s***@colliers.com Sign up to view

Paul Moriarty

Director, Strategic Development NSW | Engineering & Design

p***@colliers.com Sign up to view

Katja Hatakka

Head of Commercial Consulting and Retail Leasing

k***@colliers.com Sign up to view

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12 technologies detected · 19 decision makers · Emails available

Sales Outreach Angle

React-based front-ends indicate a modern web engineering stack. Developer tools, component libraries, testing frameworks, and design systems are relevant sales angles.

Colliers International's Position in the StackWho Database

• Colliers International is 1 of 9,334 real estate companies tracked in StackWho.
• 9,307 real estate companies in our database have verified decision-maker emails (100% of the cohort).
• 14,579 companies in Ontario are in the StackWho database.
• 26 real estate companies are in the 10001+ employee range (same size as Colliers International).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Colliers International use?

Colliers International uses Cloudflare DNS, SendInBlue, CloudFlare Hosting, Microsoft Azure Hosting, Outlook, Blue Host, and 6 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Colliers International?

StackWho has verified email addresses for 19 decision makers at Colliers International. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Colliers International directly for sales, recruiting, or partnerships.

What industry is Colliers International in?

Colliers International operates in the real estate industry, headquartered in Toronto, Ontario, Canada. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Colliers International's contact data?

Yes. StackWho Pro members can export decision maker contact data for Colliers International and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.