John Preiss
1 email domain
AeroLeads people directory · profile
John Preiss Email & Phone Number
district chief at City of Markham
at
City of Markham
1 work email found
@markham.ca
LinkedIn matched
✓ Verified August 2026
3 data sources
Profile completeness 86%
Current company
Role
district chief at City of Markham
Location
Whitby, Ontario, Canada
Company size
Who is John Preiss? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Preiss is listed as district chief at City of Markham at City of Markham, a with 1148 employees, based in Whitby, Ontario, Canada. AeroLeads shows a work email signal at markham.ca and a matched LinkedIn profile for John Preiss.
John Preiss previously worked as district chief at City Of Markham.
Company email context
Email format at City of Markham
This section adds company-level context without repeating John Preiss's masked contact details.
{first_initial}{last}@markham.ca
89% confidence
AeroLeads found 1 current-domain work email signal for John Preiss. Compare company email patterns before reaching out.
Profile bio
About John Preiss
John Preiss is a district chief at City of Markham at City of Markham. He possess expertise in emergency services, government, public safety, policy, first responder and 3 more skills.
Listed skills include Emergency Services, Government, Public Safety, Policy, and 4 others.
Current workplace
John Preiss's current company
Company context helps verify the profile and gives searchers a useful next step.
City Of Markham
1 role
John Preiss work experience
A career timeline built from the work history available for this profile.
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District Chief
Team & coworkers
Colleagues at City of Markham
Other employees you can reach at markham.ca. View company contacts for 1148 employees →
LM
Larry Mann
Colleague at City Of MarkhamCanada
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IR
Ian Robertson
Colleague at City Of MarkhamMarkham, Ontario, Canada
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CQ
Crystal Quang
Colleague at City Of MarkhamCanada
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CS
Chelva Subramaniam
Colleague at City Of MarkhamToronto, Ontario, Canada
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AB
Ahmed Bamakhram
Colleague at City Of MarkhamToronto, Ontario, Canada
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CM
Cristin Miller
Colleague at City Of MarkhamCanada
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SA
Steve Andrews
Colleague at City Of MarkhamMarkham, Ontario, Canada
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CS
Cory S.
Colleague at City Of MarkhamMarkham, Ontario, Canada
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KB
Karen Boniface
Colleague at City Of MarkhamMarkham, Ontario, Canada
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SM
Susan Mcgrath
Colleague at City Of MarkhamBurlington, Ontario, Canada
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Larry Mann
Colleague at City Of MarkhamCanada
View →
IR
Ian Robertson
Colleague at City Of MarkhamMarkham, Ontario, Canada
View →
CQ
Crystal Quang
Colleague at City Of MarkhamCanada
View →
CS
Chelva Subramaniam
Colleague at City Of MarkhamToronto, Ontario, Canada
View →
AB
Ahmed Bamakhram
Colleague at City Of MarkhamToronto, Ontario, Canada
View →
CM
Cristin Miller
Colleague at City Of MarkhamCanada
View →
SA
Steve Andrews
Colleague at City Of MarkhamMarkham, Ontario, Canada
View →
CS
Cory S.
Colleague at City Of MarkhamMarkham, Ontario, Canada
View →
KB
Karen Boniface
Colleague at City Of MarkhamMarkham, Ontario, Canada
View →
SM
Susan Mcgrath
Colleague at City Of MarkhamBurlington, Ontario, Canada
View →
FAQ
Frequently asked questions about John Preiss
Quick answers generated from the profile data available on this page.
What company does John Preiss work for?
John Preiss works for City of Markham.
What is John Preiss's role at City of Markham?
John Preiss is listed as district chief at City of Markham at City of Markham.
What is John Preiss's email address?
AeroLeads has found 1 work email signal at @markham.ca for John Preiss at City of Markham.
Where is John Preiss based?
John Preiss is based in Whitby, Ontario, Canada while working with City of Markham.
What companies has John Preiss worked for?
John Preiss has worked for City Of Markham.
Who are John Preiss's colleagues at City of Markham?
John Preiss's colleagues at City of Markham include Larry Mann, Ian Robertson, Crystal Quang, Chelva Subramaniam, and Ahmed Bamakhram.
How can I contact John Preiss?
You can use AeroLeads to view verified contact signals for John Preiss at City of Markham, including work email, phone, and LinkedIn data when available.
What skills is John Preiss known for?
John Preiss is listed with skills including Emergency Services, Government, Public Safety, Policy, First Responder, Firefighting, Emergency Management, and Public Speaking.
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