Thomas Stier
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Thomas Stier Email & Phone Number

Managing Partner at Aptiv
Location: Stuttgart Region, Germany 6 work roles 1 school
1 work email found @delphi.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email t****@delphi.com
LinkedIn Profile matched
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Current company
Aptiv
Role
Managing Partner
Location
Stuttgart Region, Germany
Company size
14942 employees

Who is Thomas Stier? Overview

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Quick answer

Thomas Stier is listed as Managing Partner at Aptiv, a with 14942 employees, based in Stuttgart Region, Germany. AeroLeads shows a work email signal at delphi.com and a matched LinkedIn profile for Thomas Stier.

Thomas Stier previously worked as Managing Partner at Enc Gmbh and Manager, Global Remediation and EHS Due Diligence at Aptiv. Thomas Stier holds Master, Applied Geology from University Of Tübingen.

Company email context

Email format at Aptiv

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{first}.{last}@delphi.com
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AeroLeads found 1 current-domain work email signal for Thomas Stier. Compare company email patterns before reaching out.

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Profile bio

About Thomas Stier

Experienced Environmental Manager with a demonstrated history of working in the automotive industry. Strong operations professional skilled in International Project Management, Environmental Auditing, Occupational Health, Environmental Awareness, and Environmental Consulting.

Listed skills include Environmental Compliance, Remediation, Groundwater Remediation, Environmental Impact Assessment, and 26 others.

Current workplace

Thomas Stier's current company

Company context helps verify the profile and gives searchers a useful next step.

Aptiv
Aptiv
Managing Partner
dublin, dublin, ireland
Website
aptiv.com
Employees
14942
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6 roles · 38 years

Thomas Stier work experience

A career timeline built from the work history available for this profile.

Managing Partner

Current
Enc Gmbh

Affalterbach, Germany

Founded in 2001, ENC offers services for Environment, Health and Safety in Germany, and around the world. We manage single site EHS due diligence projects as wells as complex, multi-site and multi-national acquisitons, divestitures and remediation projects. Because of the exceptional experience of our experts, ENC is the partner of choice for companies who decide to have their remediation portfolio handled by contract project managers.

Jan 2019 - Present

Manager, Global Remediation And Ehs Due Diligence

Aptiv

Wuppertal Und Umgebung, Deutschland

Manager, Global Remediation & Ehs Due Diligence

Delphi

Germany

Responsible for soil and groundwater remediation at all Delphi sites globally. Managing EHS Due Diligence for all sales and acquisitions worldwide. Supporting Delphi sites in EMEA regarding EHS issues. Supporting Climate Change programs and CSR initiatives.

Jul 2015 - Dec 2018

Environmental Manager

Delphi
Mar 2002 - Dec 2018

Director Germany, Site Assessment And Remediation

Alstom Power Environmental Consult
Oct 1988 - Jan 2002

Operations Manager

Bgt Boden- Und Grundwassertechnologie
1989 - 1993 ~4 yrs
Team & coworkers

Colleagues at Aptiv

Other employees you can reach at aptiv.com. View company contacts for 14942 employees →

SO Sandra Ortega Sandra Ortega Colleague at AptivJuárez, Chihuahua, Mexico View → TW Tomasz W. Tomasz W. Colleague at AptivCracow, Małopolskie, Poland View → KW Krzysztof Wątroba Krzysztof Wątroba Colleague at AptivStryszawa, Małopolskie, Poland View → DS Dilek Sultansu Dilek Sultansu Colleague at AptivTürkiye, Turkey View → SB Sirikonda Bhima Sai Abhiram Sirikonda Bhima Sai Abhiram Colleague at AptivHyderabad, Telangana, India View → RD Rafael Duarte Rafael Duarte Colleague at AptivBraga, Portugal View → MC Mohamed Charrouki Mohamed Charrouki Colleague at AptivKenitra, Rabat-Salé-Kénitra, Morocco View → MC Mallikarjuna Chirithanal Mallikarjuna Chirithanal Colleague at AptivBengaluru, Karnataka, India View → DL Deirdre Lavery Deirdre Lavery Colleague at AptivIreland View → CO Chika Onuegbu Chika Onuegbu Colleague at AptivGreater Dublin, Ireland View →
1 education record

Thomas Stier education

FAQ

Frequently asked questions about Thomas Stier

Quick answers generated from the profile data available on this page.

What company does Thomas Stier work for?

Thomas Stier works for Aptiv.

What is Thomas Stier's role at Aptiv?

Thomas Stier is listed as Managing Partner at Aptiv.

What is Thomas Stier's email address?

AeroLeads has found 1 work email signal at @delphi.com for Thomas Stier at Aptiv.

Where is Thomas Stier based?

Thomas Stier is based in Stuttgart Region, Germany while working with Aptiv.

What companies has Thomas Stier worked for?

Thomas Stier has worked for Enc Gmbh, Aptiv, Delphi, Alstom Power Environmental Consult, and Bgt Boden- Und Grundwassertechnologie.

Who are Thomas Stier's colleagues at Aptiv?

Thomas Stier's colleagues at Aptiv include Sandra Ortega, Tomasz W., Krzysztof Wątroba, Dilek Sultansu, and Sirikonda Bhima Sai Abhiram.

How can I contact Thomas Stier?

You can use AeroLeads to view verified contact signals for Thomas Stier at Aptiv, including work email, phone, and LinkedIn data when available.

What schools did Thomas Stier attend?

Thomas Stier holds Master, Applied Geology from University Of Tübingen.

What skills is Thomas Stier known for?

Thomas Stier is listed with skills including Environmental Compliance, Remediation, Groundwater Remediation, Environmental Impact Assessment, Environmental Awareness, Ehs, Environmental Due Diligence, and Remediation Planning.

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