Project Purchaser
Current
Oct 2023 - Present
AeroLeads people directory · profile
Thomas Holenstein Email & Phone Number
Project Purchaser
at
Wärtsilä
1 work email found
@wartsila.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 86%
Current company
Role
Project Purchaser
Location
Winterthur, Zurich, Switzerland
Company size
Who is Thomas Holenstein? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Thomas Holenstein is listed as Project Purchaser at Wärtsilä, a company with 10989 employees, based in Winterthur, Zurich, Switzerland. AeroLeads shows a work email signal at wartsila.com and a matched LinkedIn profile for Thomas Holenstein.
Thomas Holenstein previously worked as Operative Purchaser at Wärtsilä and Purchasing and Production Planning at Rau Ag, Bülach. Thomas Holenstein holds Ict Advanced-User Siz, Microsoft Office Tools (Word, Excel, Powerpoint, Outlook, Onedrive, Sharepoint) from Bvs St. Gallen.
Company email context
Email format at Wärtsilä
This section adds company-level context without repeating Thomas Holenstein's masked contact details.
{first}.{last}@wartsila.com
89% confidence
AeroLeads found 1 current-domain work email signal for Thomas Holenstein. Compare company email patterns before reaching out.
Profile bio
About Thomas Holenstein
Thomas Holenstein is a Project Purchaser at Wärtsilä. He is proficient in German and English.
Current workplace
Thomas Holenstein's current company
Company context helps verify the profile and gives searchers a useful next step.
Wärtsilä
8 roles
Thomas Holenstein work experience
A career timeline built from the work history available for this profile.
Operative Purchaser
Oct 2021 - Sep 2023
Purchasing And Production Planning
Jun 2020 - Sep 2021
Technischer Einkäufer
Nov 2018 - Aug 2019
Konstrukteur / Projektleitungsupport
Mar 2009 - Oct 2018
Konstrukteur
Dec 2008 - Feb 2009
Rekrutenschule
Aug 2008 - Nov 2008
Polymechaniker
1. + 2. Lehrjahr: Maschinelle Fertigungstechnik (Manuell + CNC) 3. + 4. Lehrjahr:Schwerpunktsausbildung Konstruktion
Aug 2004 - Jul 2008
Team & coworkers
Colleagues at Wärtsilä
Other employees you can reach at wartsila.com. View company contacts for 10989 employees →
PS
Pragya S.
Colleague at WärtsiläFinland, Finland
View →
AC
Anthony Cortez
Colleague at WärtsiläQuezon City, National Capital Region, Philippines, Philippines
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FB
Francisco Braga Braga
Colleague at WärtsiläManaus, Amazonas, Brazil, Brazil
View →
RK
Rahul Kumar Patro
Colleague at WärtsiläNavi Mumbai, Maharashtra, India, India
View →
RP
Raquel Pedreira
Colleague at WärtsiläRio De Janeiro, Rio De Janeiro, Brazil, Brazil
View →
TD
Tim De Klerk
Colleague at WärtsiläArnhem-Nijmegen Region, Netherlands
View →
AK
Aysen Kamil
Colleague at WärtsiläIstanbul, Istanbul, Türkiye, Turkey
View →
OR
Outi Riikonen
Colleague at WärtsiläVaasa, Ostrobothnia, Finland, Finland
View →
LL
Lyon Liu
Colleague at WärtsiläWuxi, Jiangsu, China, China
View →
ED
Elodie Detant-Pasdeloup
Colleague at WärtsiläSaintes, Nouvelle-Aquitaine, France, France
View →
Pragya S.
Colleague at WärtsiläFinland, Finland
View →
AC
Anthony Cortez
Colleague at WärtsiläQuezon City, National Capital Region, Philippines, Philippines
View →
FB
Francisco Braga Braga
Colleague at WärtsiläManaus, Amazonas, Brazil, Brazil
View →
RK
Rahul Kumar Patro
Colleague at WärtsiläNavi Mumbai, Maharashtra, India, India
View →
RP
Raquel Pedreira
Colleague at WärtsiläRio De Janeiro, Rio De Janeiro, Brazil, Brazil
View →
TD
Tim De Klerk
Colleague at WärtsiläArnhem-Nijmegen Region, Netherlands
View →
AK
Aysen Kamil
Colleague at WärtsiläIstanbul, Istanbul, Türkiye, Turkey
View →
OR
Outi Riikonen
Colleague at WärtsiläVaasa, Ostrobothnia, Finland, Finland
View →
LL
Lyon Liu
Colleague at WärtsiläWuxi, Jiangsu, China, China
View →
ED
Elodie Detant-Pasdeloup
Colleague at WärtsiläSaintes, Nouvelle-Aquitaine, France, France
View →
3 education records
Thomas Holenstein education
Ict Advanced-User Siz, Microsoft Office Tools (Word, Excel, Powerpoint, Outlook, Onedrive, Sharepoint)
Technischer Kaufmann Mit Eidg. Fachausweis
Polymechaniker Niveau E
FAQ
Frequently asked questions about Thomas Holenstein
Quick answers generated from the profile data available on this page.
What company does Thomas Holenstein work for?
Thomas Holenstein works for Wärtsilä.
What is Thomas Holenstein's role at Wärtsilä?
Thomas Holenstein is listed as Project Purchaser at Wärtsilä.
What is Thomas Holenstein's email address?
AeroLeads has found 1 work email signal at @wartsila.com for Thomas Holenstein at Wärtsilä.
Where is Thomas Holenstein based?
Thomas Holenstein is based in Winterthur, Zurich, Switzerland while working with Wärtsilä.
What companies has Thomas Holenstein worked for?
Thomas Holenstein has worked for Wärtsilä, Rau Ag, Bülach, Aerne Engineering Ag, Mts Prozesstechnik Ag, and Steinemann Technology Ag.
Who are Thomas Holenstein's colleagues at Wärtsilä?
Thomas Holenstein's colleagues at Wärtsilä include Pragya S., Anthony Cortez, Francisco Braga Braga, Rahul Kumar Patro, and Raquel Pedreira.
How can I contact Thomas Holenstein?
You can use AeroLeads to view verified contact signals for Thomas Holenstein at Wärtsilä, including work email, phone, and LinkedIn data when available.
What schools did Thomas Holenstein attend?
Thomas Holenstein holds Ict Advanced-User Siz, Microsoft Office Tools (Word, Excel, Powerpoint, Outlook, Onedrive, Sharepoint) from Bvs St. Gallen.
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