AeroLeads people directory · profile
Greg Czajko Email & Phone Number
Lead GIS and Data
at
City of Markham
1 work email found
@markham.ca
3 phones found area 905
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Lead GIS and Data
Location
Canada, Canada, Canada
Company size
Who is Greg Czajko? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Greg Czajko is listed as Lead GIS and Data at City of Markham, a company with 1692 employees, based in Canada, Canada, Canada. AeroLeads shows a work email signal at markham.ca, phone signal with area code 905, and a matched LinkedIn profile for Greg Czajko.
Greg Czajko previously worked as Lead GIS & Data at City Of Markham and GIS Analyst at City Of Markham. Greg Czajko holds Hb.Comm, Mis, Hr from Lakehead University.
Company email context
Email format at City of Markham
This section adds company-level context without repeating Greg Czajko's masked contact details.
{first_initial}{last}@markham.ca
89% confidence
AeroLeads found 1 current-domain work email signal for Greg Czajko. Compare company email patterns before reaching out.
Profile bio
About Greg Czajko
Greg Czajko is a Lead GIS and Data at City of Markham. He possess expertise in gis, arcgis server, spatial databases, spatial analysis, arcsde and 11 more skills.
Listed skills include Gis, Arcgis Server, Spatial Databases, Spatial Analysis, and 12 others.
Current workplace
Greg Czajko's current company
Company context helps verify the profile and gives searchers a useful next step.
City Of Markham
6 roles
Greg Czajko work experience
A career timeline built from the work history available for this profile.
Lead Gis & Data
Current
Mar 2024 - Present
Gis Analyst
Mar 2022 - Mar 2024
Gis Systems Analyst / Project Lead
May 2016 - Mar 2022
Gis Coordinator
Township Of King
Sep 2012 - Jun 2016
Gis Specialist
Region Of Durham
Sep 2004 - Sep 2012
Team & coworkers
Colleagues at City of Markham
Other employees you can reach at markham.ca. View company contacts for 1692 employees →
KT
Kelly Tong
Colleague at City Of Markham
Canada, Canada
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NK
Natalia Kshonze
Colleague at City Of Markham
Toronto, Ontario, Canada, Canada
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MC
Mabel Cheung
Colleague at City Of Markham
Canada, Canada
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JS
Jason Seeney
Colleague at City Of Markham
Port Hope, Ontario, Canada, Canada
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JP
Jaskirat P.
Colleague at City Of Markham
Markham, Ontario, Canada, Canada
View →
BT
Bryan Tsang
Colleague at City Of Markham
Newmarket, Ontario, Canada, Canada
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KB
Kevin Brooks
Colleague at City Of Markham
Markham, Ontario, Canada, Canada
View →
SH
Scott Hill
Colleague at City Of Markham
Oshawa, Ontario, Canada, Canada
View →
RB
Ronji Borooah
Colleague at City Of Markham
Toronto, Ontario, Canada, Canada
View →
JS
Jhanahan Sriranjan
Colleague at City Of Markham
Markham, Ontario, Canada, Canada
View →
Kelly Tong
Colleague at City Of Markham
Canada, Canada
View →
NK
Natalia Kshonze
Colleague at City Of Markham
Toronto, Ontario, Canada, Canada
View →
MC
Mabel Cheung
Colleague at City Of Markham
Canada, Canada
View →
JS
Jason Seeney
Colleague at City Of Markham
Port Hope, Ontario, Canada, Canada
View →
JP
Jaskirat P.
Colleague at City Of Markham
Markham, Ontario, Canada, Canada
View →
BT
Bryan Tsang
Colleague at City Of Markham
Newmarket, Ontario, Canada, Canada
View →
KB
Kevin Brooks
Colleague at City Of Markham
Markham, Ontario, Canada, Canada
View →
SH
Scott Hill
Colleague at City Of Markham
Oshawa, Ontario, Canada, Canada
View →
RB
Ronji Borooah
Colleague at City Of Markham
Toronto, Ontario, Canada, Canada
View →
JS
Jhanahan Sriranjan
Colleague at City Of Markham
Markham, Ontario, Canada, Canada
View →
2 education records
Greg Czajko education
Hb.Comm, Mis, Hr
Gis-As, Geographic Information Systems
FAQ
Frequently asked questions about Greg Czajko
Quick answers generated from the profile data available on this page.
What company does Greg Czajko work for?
Greg Czajko works for City of Markham.
What is Greg Czajko's role at City of Markham?
Greg Czajko is listed as Lead GIS and Data at City of Markham.
What is Greg Czajko's email address?
AeroLeads has found 1 work email signal at @markham.ca for Greg Czajko at City of Markham.
What is Greg Czajko's phone number?
AeroLeads has found 3 phone signal(s) with area code 905 for Greg Czajko at City of Markham.
Where is Greg Czajko based?
Greg Czajko is based in Canada, Canada, Canada while working with City of Markham.
What companies has Greg Czajko worked for?
Greg Czajko has worked for City Of Markham, City Of Vaughan, Township Of King, and Region Of Durham.
Who are Greg Czajko's colleagues at City of Markham?
Greg Czajko's colleagues at City of Markham include Kelly Tong, Natalia Kshonze, Mabel Cheung, Jason Seeney, and Jaskirat P..
How can I contact Greg Czajko?
You can use AeroLeads to view verified contact signals for Greg Czajko at City of Markham, including work email, phone, and LinkedIn data when available.
What schools did Greg Czajko attend?
Greg Czajko holds Hb.Comm, Mis, Hr from Lakehead University.
What skills is Greg Czajko known for?
Greg Czajko is listed with skills including Gis, Arcgis Server, Spatial Databases, Spatial Analysis, Arcsde, Cartography, Microsoft Sql Server, and Enterprise Gis.
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