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Patrick Keller Email & Phone Number
Senior Electrical Engineer
at
Chemspeed
1 work email found
@besi.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 86%
Current company
Role
Senior Electrical Engineer
Location
Birr, Aargau, Switzerland
Company size
Who is Patrick Keller? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Patrick Keller is listed as Senior Electrical Engineer at Chemspeed, a with 160 employees, based in Birr, Aargau, Switzerland. AeroLeads shows a work email signal at besi.com and a matched LinkedIn profile for Patrick Keller.
Patrick Keller previously worked as Electronics Engineer at Besi Switzerland Ag and HW-Entwicklung / Engineering at Schweizer Electronic Ag, Reiden. Patrick Keller holds Eidg. Fähigkeitszeugnis Efz from Berufsschulen Berufsbildungbaden Baden.
Company email context
Email format at Chemspeed
This section adds company-level context without repeating Patrick Keller's masked contact details.
{first}.{last}@besi.com
86% confidence
AeroLeads found 1 current-domain work email signal for Patrick Keller. Compare company email patterns before reaching out.
Profile bio
About Patrick Keller
Patrick Keller is a Senior Electrical Engineer at Chemspeed.
Current workplace
Patrick Keller's current company
Company context helps verify the profile and gives searchers a useful next step.
Chemspeed
4 roles
Patrick Keller work experience
A career timeline built from the work history available for this profile.
Electronics Engineer
Hw-Entwicklung / Engineering
Apr 1994 - Feb 2015
Elektroniker / Technischer Mitarbeiter
May 1991 - Mar 1993
Team & coworkers
Colleagues at Chemspeed
Other employees you can reach at chemspeed.com. View company contacts for 160 employees →
TO
Thomas Odrich
Colleague at ChemspeedBasel, Switzerland
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FH
Fabian Haller
Colleague at ChemspeedDulliken, Solothurn, Switzerland
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AC
Arunraj Chidambaram
Colleague at ChemspeedBasel Metropolitan Area, Switzerland
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MH
Marianne Heer
Colleague at ChemspeedBasel, Switzerland
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GF
Gellért Faust
Colleague at ChemspeedDoncaster, England, United Kingdom
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CH
Cornelia Homuth
Colleague at ChemspeedGreater Freiburg Area, Germany
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MS
Michael Schneider
Colleague at ChemspeedBasel, Switzerland
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CN
Christa Nutzhorn
Colleague at ChemspeedFüllinsdorf, Basel-Country, Switzerland
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VR
Vasileios Ropokis
Colleague at ChemspeedBinningen, Basel-Country, Switzerland
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SA
Sergio Aloisi
Colleague at ChemspeedBasel, Switzerland
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Thomas Odrich
Colleague at ChemspeedBasel, Switzerland
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FH
Fabian Haller
Colleague at ChemspeedDulliken, Solothurn, Switzerland
View →
AC
Arunraj Chidambaram
Colleague at ChemspeedBasel Metropolitan Area, Switzerland
View →
MH
Marianne Heer
Colleague at ChemspeedBasel, Switzerland
View →
GF
Gellért Faust
Colleague at ChemspeedDoncaster, England, United Kingdom
View →
CH
Cornelia Homuth
Colleague at ChemspeedGreater Freiburg Area, Germany
View →
MS
Michael Schneider
Colleague at ChemspeedBasel, Switzerland
View →
CN
Christa Nutzhorn
Colleague at ChemspeedFüllinsdorf, Basel-Country, Switzerland
View →
VR
Vasileios Ropokis
Colleague at ChemspeedBinningen, Basel-Country, Switzerland
View →
SA
Sergio Aloisi
Colleague at ChemspeedBasel, Switzerland
View →
8 education records
Patrick Keller education
Eidg. Fähigkeitszeugnis Efz
Zertifikat
Edurail
Kursdiplom
Tüv Süd Rail
Kursdiplom
Siemens Schweiz, Zürich
Techniker Ts/Hf
General English - Advanced Level
Languages International, Auckland, Neuseeland
Eidg. Anerkannter Ausweis
Weiterbildungszentrum Wbz Lenzburg
Eplan Certified Engineer
Eplan Urdorf
FAQ
Frequently asked questions about Patrick Keller
Quick answers generated from the profile data available on this page.
What company does Patrick Keller work for?
Patrick Keller works for Chemspeed.
What is Patrick Keller's role at Chemspeed?
Patrick Keller is listed as Senior Electrical Engineer at Chemspeed.
What is Patrick Keller's email address?
AeroLeads has found 1 work email signal at @besi.com for Patrick Keller at Chemspeed.
Where is Patrick Keller based?
Patrick Keller is based in Birr, Aargau, Switzerland while working with Chemspeed.
What companies has Patrick Keller worked for?
Patrick Keller has worked for Chemspeed, Besi Switzerland Ag, Schweizer Electronic Ag, Reiden, and Coperion K-Tron.
Who are Patrick Keller's colleagues at Chemspeed?
Patrick Keller's colleagues at Chemspeed include Thomas Odrich, Fabian Haller, Arunraj Chidambaram, Marianne Heer, and Gellért Faust.
How can I contact Patrick Keller?
You can use AeroLeads to view verified contact signals for Patrick Keller at Chemspeed, including work email, phone, and LinkedIn data when available.
What schools did Patrick Keller attend?
Patrick Keller holds Eidg. Fähigkeitszeugnis Efz from Berufsschulen Berufsbildungbaden Baden.
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