Nov 2011 - Present
AeroLeads people directory · profile
Teemu Jaakonsaari Email & Phone Number
Service Supervisor @ DNA Welho customer service
at
DNA Ltd
1 work email found
@dna.fi
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 86%
Current company
Role
Service Supervisor @ DNA Welho customer service
Location
Helsinki, Uusimaa, Finland
Company size
Who is Teemu Jaakonsaari? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Teemu Jaakonsaari is listed as Service Supervisor @ DNA Welho customer service at DNA Ltd, a company with 1134 employees, based in Helsinki, Uusimaa, Finland. AeroLeads shows a work email signal at dna.fi and a matched LinkedIn profile for Teemu Jaakonsaari.
Teemu Jaakonsaari previously worked as Service supervisor in customer service at Dna Ltd and Customer service agent at Welho. Teemu Jaakonsaari studied at Amiedu - Tietokoneasentajan Ammattitutkinto.
Company email context
Email format at DNA Ltd
This section adds company-level context without repeating Teemu Jaakonsaari's masked contact details.
{first}.{last}@dna.fi
89% confidence
AeroLeads found 1 current-domain work email signal for Teemu Jaakonsaari. Compare company email patterns before reaching out.
Profile bio
About Teemu Jaakonsaari
Teemu Jaakonsaari is a Service Supervisor @ DNA Welho customer service at DNA Ltd. Colleagues describe them as "Teemu managed corporate customers machine to machine commucation services with passion. He understood what is it all about and explained everything with clear voice and with terms everybody could understand. While Teemu is very technology oriented, he has very good social skills also that will drive him to success. Very inspiring and motivating colleague to work with."
Current workplace
Teemu Jaakonsaari's current company
Company context helps verify the profile and gives searchers a useful next step.
Dna Ltd
5 roles · 24 years
Teemu Jaakonsaari work experience
A career timeline built from the work history available for this profile.
Customer Service Agent
Welho
Served customers by email and phone regarding broadband connections, cable tv and mobile internet.
Sep 2009 - Nov 2011
Service Specialist
2008 - Apr 2009
Computer Mechanic / System Specialist Trainee
Orbis Oy
Server & workstation administration. Active Directory migration. Server backups. New employee trainings to companys ICT-infrastructure. Global ICT-support.
May 2004 - Dec 2004
Computer Mechanic
Dialok Communications Finland / Baycom Oy / Powermessage Oy
Various computer technic jobs. Office cabling, computer installations, technical support and other normal IT-support tasks. Installations and configurations of Linux Short Message Servers.
2002 - 2003
~1 yr
Team & coworkers
Colleagues at DNA Ltd
Other employees you can reach at dna.fi. View company contacts for 1134 employees →
AN
Antti Nousiainen
Colleague at Dna LtdHelsinki, Uusimaa, Finland, Finland
View →
JG
Jouni Granlund
Colleague at Dna LtdFinland, Finland
View →
AJ
Antti Jaakkola
Colleague at Dna LtdHelsinki, Uusimaa, Finland, Finland
View →
SA
Sami Aikioniemi
Colleague at Dna LtdSouth Karelia, Finland, Finland
View →
MS
Marika Särkkä
Colleague at Dna LtdFinland, Finland
View →
BK
Benjamin Kallio
Colleague at Dna LtdFinland, Finland
View →
ML
Miika Laitinen
Colleague at Dna LtdTampere, Pirkanmaa, Finland, Finland
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JK
Julius Kapiainen
Colleague at Dna LtdFinland, Finland
View →
ST
Samuli Torikka
Colleague at Dna LtdTampere, Pirkanmaa, Finland, Finland
View →
LM
Liban Mohamed
Colleague at Dna LtdHelsinki, Uusimaa, Finland, Finland
View →
Antti Nousiainen
Colleague at Dna LtdHelsinki, Uusimaa, Finland, Finland
View →
JG
Jouni Granlund
Colleague at Dna LtdFinland, Finland
View →
AJ
Antti Jaakkola
Colleague at Dna LtdHelsinki, Uusimaa, Finland, Finland
View →
SA
Sami Aikioniemi
Colleague at Dna LtdSouth Karelia, Finland, Finland
View →
MS
Marika Särkkä
Colleague at Dna LtdFinland, Finland
View →
BK
Benjamin Kallio
Colleague at Dna LtdFinland, Finland
View →
ML
Miika Laitinen
Colleague at Dna LtdTampere, Pirkanmaa, Finland, Finland
View →
JK
Julius Kapiainen
Colleague at Dna LtdFinland, Finland
View →
ST
Samuli Torikka
Colleague at Dna LtdTampere, Pirkanmaa, Finland, Finland
View →
LM
Liban Mohamed
Colleague at Dna LtdHelsinki, Uusimaa, Finland, Finland
View →
2 education records
Teemu Jaakonsaari education
Education record
Amiedu - Tietokoneasentajan Ammattitutkinto
Education record
System Specialist / Computer Mechanic
FAQ
Frequently asked questions about Teemu Jaakonsaari
Quick answers generated from the profile data available on this page.
What company does Teemu Jaakonsaari work for?
Teemu Jaakonsaari works for DNA Ltd.
What is Teemu Jaakonsaari's role at DNA Ltd?
Teemu Jaakonsaari is listed as Service Supervisor @ DNA Welho customer service at DNA Ltd.
What is Teemu Jaakonsaari's email address?
AeroLeads has found 1 work email signal at @dna.fi for Teemu Jaakonsaari at DNA Ltd.
Where is Teemu Jaakonsaari based?
Teemu Jaakonsaari is based in Helsinki, Uusimaa, Finland while working with DNA Ltd.
What companies has Teemu Jaakonsaari worked for?
Teemu Jaakonsaari has worked for Dna Ltd, Welho, Elisa, Orbis Oy, and Dialok Communications Finland / Baycom Oy / Powermessage Oy.
Who are Teemu Jaakonsaari's colleagues at DNA Ltd?
Teemu Jaakonsaari's colleagues at DNA Ltd include Antti Nousiainen, Jouni Granlund, Antti Jaakkola, Sami Aikioniemi, and Marika Särkkä.
How can I contact Teemu Jaakonsaari?
You can use AeroLeads to view verified contact signals for Teemu Jaakonsaari at DNA Ltd, including work email, phone, and LinkedIn data when available.
What schools did Teemu Jaakonsaari attend?
Teemu Jaakonsaari studied at Amiedu - Tietokoneasentajan Ammattitutkinto.
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