Mark Stainer, Sior
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Mark Stainer, Sior Email & Phone Number

Principal at Avison Young
Location: Greater Toronto Area, Canada 6 work roles 1 school
1 work email found @avisonyoung.com 3 phones found area 905 and 416 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email m****@avisonyoung.com
Direct phone (905) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Avison Young
Role
Principal
Location
Greater Toronto Area, Canada
Company size
3237 employees

Who is Mark Stainer, Sior? Overview

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Quick answer

Mark Stainer, Sior is listed as Principal at Avison Young, a with 3237 employees, based in Greater Toronto Area, Canada. AeroLeads shows a work email signal at avisonyoung.com, phone signal with area code 905, 416, and a matched LinkedIn profile for Mark Stainer, Sior.

Mark Stainer, Sior previously worked as Senior Managing Director & National Industrial Director at Cushman & Wakefield and Vice President at Colliers-International. Mark Stainer, Sior holds Bachelor’S Degree, Bio Science/Genetics from University Of Guelph.

Company email context

Email format at Avison Young

This section adds company-level context without repeating Mark Stainer, Sior's masked contact details.

*@avisonyoung.com
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AeroLeads found 1 current-domain work email signal for Mark Stainer, Sior. Compare company email patterns before reaching out.

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Profile bio

About Mark Stainer, Sior

Mark Stainer, Sior is a Principal at Avison Young. He possess expertise in corporate real estate, real estate development, negotiation, contract negotiation, dispositions and 8 more skills.

Listed skills include Corporate Real Estate, Real Estate Development, Negotiation, Contract Negotiation, and 9 others.

Current workplace

Mark Stainer, Sior's current company

Company context helps verify the profile and gives searchers a useful next step.

Avison Young
Avison Young
Principal
toronto, ontario, canada
Website
avisonyoung.com
Employees
3237
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Company profile
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6 roles

Mark Stainer, Sior work experience

A career timeline built from the work history available for this profile.

Principal

Current
Avison Young

Toronto, Canada Area

Corporate Real Estate Advisory specializing in the sale, leasing and design build of Commercial Real Estate in the Greater Toronto Marketplace.

Jun 2015 - Present

Senior Managing Director & National Industrial Director

Cushman & Wakefield

Mississauga

Senior Managing Director responsible for heading up and leading one of C&W's largest commercial brokerage operations in Canada. Mark was responsible for the Strategic and Organic growth of a brokerage team composed of over 100 Brokers and support staff focusing on servicing and growing new and existing corporate Real Estate clients. Additionally, responsible for coordinating and providing National Strategic Direction for the Industrial Service Platform in Canada as the National Industrial Practice Leader.

Jan 2008 - Dec 2014

Vice President

Colliers-International

Toronto, Canada Area

Corporate Real Estate Advisory Services, specializing in Industrial Sales and Leasing, Investment Sales, land Development and Design Build.

Jun 1987 - Dec 2007

Sales Director

Hms Marketing

Toronto, Canada Area

Advertising Director responsible for all Advertorial Advertising for Time Magazine.

Jul 1986 - Jun 1987

Sales Executive

Regal Capital Planners

Toronto, Canada Area

Stock Broker & Insurance Broker

Jan 1985 - Jun 1986

Sales Associate

Del Mar Avionics

Mississauga, Ontario, Canada

Sales Representative for Holter Monitoring Medical recording devices used for 24 hour ambulatory ECG monitoring.

Jan 1984 - Nov 1984
Team & coworkers

Colleagues at Avison Young

Other employees you can reach at avisonyoung.com. View company contacts for 3237 employees →

DF Dan Friedman Dan Friedman Colleague at Avison YoungNew York, United States View → KD Kelli Downey Kelli Downey Colleague at Avison YoungAtlanta Metropolitan Area, United States View → R( Redmund (Jiayang) Chen Redmund (Jiayang) Chen Colleague at Avison YoungRaleigh-Durham-Chapel Hill Area, United States View → MW Matthew Wittekiend Matthew Wittekiend Colleague at Avison YoungAtlanta, Georgia, United States View → AK Amila Kapetanovic Amila Kapetanovic Colleague at Avison YoungLondon, England, United Kingdom View → RG Rick George Rick George Colleague at Avison YoungGreater Chicago Area, United States View → CG Chris Godfrey Chris Godfrey Colleague at Avison YoungAtlanta Metropolitan Area, United States View → MY Marty Young Marty Young Colleague at Avison YoungRockville, Maryland, United States View → GC Gord Cowan Gord Cowan Colleague at Avison YoungMarkham, Ontario, Canada View → AM Anne Mccannon, Cpm, Rpa, Fma, Fitwell Ambassador Anne Mccannon, Cpm, Rpa, Fma, Fitwell Ambassador Colleague at Avison YoungFairfax County, Virginia, United States View →
1 education record

Mark Stainer, Sior education

FAQ

Frequently asked questions about Mark Stainer, Sior

Quick answers generated from the profile data available on this page.

What company does Mark Stainer, Sior work for?

Mark Stainer, Sior works for Avison Young.

What is Mark Stainer, Sior's role at Avison Young?

Mark Stainer, Sior is listed as Principal at Avison Young.

What is Mark Stainer, Sior's email address?

AeroLeads has found 1 work email signal at @avisonyoung.com for Mark Stainer, Sior at Avison Young.

What is Mark Stainer, Sior's phone number?

AeroLeads has found 3 phone signal(s) with area code 905, 416 for Mark Stainer, Sior at Avison Young.

Where is Mark Stainer, Sior based?

Mark Stainer, Sior is based in Greater Toronto Area, Canada while working with Avison Young.

What companies has Mark Stainer, Sior worked for?

Mark Stainer, Sior has worked for Avison Young, Cushman & Wakefield, Colliers-International, Hms Marketing, and Regal Capital Planners.

Who are Mark Stainer, Sior's colleagues at Avison Young?

Mark Stainer, Sior's colleagues at Avison Young include Dan Friedman, Kelli Downey, Redmund (Jiayang) Chen, Matthew Wittekiend, and Amila Kapetanovic.

How can I contact Mark Stainer, Sior?

You can use AeroLeads to view verified contact signals for Mark Stainer, Sior at Avison Young, including work email, phone, and LinkedIn data when available.

What schools did Mark Stainer, Sior attend?

Mark Stainer, Sior holds Bachelor’S Degree, Bio Science/Genetics from University Of Guelph.

What skills is Mark Stainer, Sior known for?

Mark Stainer, Sior is listed with skills including Corporate Real Estate, Real Estate Development, Negotiation, Contract Negotiation, Dispositions, Leases, Real Estate Transactions, and Tenant Representation.

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