What departments does ATESTEO have?

ATESTEO has employees across 16 departments including Operations, Finance, Purchasing, Quality Assurance, Accounting.

What is the largest department at ATESTEO?

The largest department at ATESTEO is Engineering with 5 employees.

Where are ATESTEO employees located globally?

ATESTEO has employees across 3 continents and 3 countries including China, Germany, United States Of America.

How has ATESTEO's team size changed over time?

ATESTEO's team has grown from approximately 137 to 146 employees based on available data.

ATESTEO Employee Directory

Motor Vehicle ManufacturingNorth Rhine-Westphalia, Germany51-200 Employees

ATTESTEO is a global provider of drivetrain testing services for the automotive industry. With four decades of experience and its own test benches and software, it delivers reliable results for complete powertrains, including combustion engines, hybrids, and electric motors.

The company performs independent on-site testing and offers NVH and braking assessments, as well as vehicle testing at its acoustics-certified test track and road testing with Straesser. Headquartered in Alsdorf, North Rhine-Westphalia, Germany, it operates through branches and partners in Germany, the United States, China, and Japan. In 2024, ATESTEO was honored with the Global Impact Foreign Direct Investment Award at the Lansing Regional Sister Cities Commission event.

ATESTEO Global Highlights

Europe
127

Germany
127

North America
9

United States Of America
9

Asia
3

China
3

ATESTEO's Leadership

T. W.
Chief Executive Officer / Chief Operating Officer
Mobile Phone
Email
S. B.
Chief Financial Officer
Mobile Phone
Email
S. T.
Head Of Purchasing
Mobile Phone
Email
J. S.
Head Of Testing Equipment & Technology
Mobile Phone
Email
P. A.
Head Of Accounting
Mobile Phone
Email
C. B.
Head Of Accounting
Mobile Phone
Email
B. F.
Deputy Head Of Marketing And Communication
Mobile Phone
Email
P. M.
Deputy Head Of Mechanical Design Department
Mobile Phone
Email

ATESTEO Employee Metrics

100%

50%

0%

2026

2025

Education
Administrative
Civil Engineering & Construction
Engineering
Program & Project Management
Other
Manufacturing
Information Technology
Solutions Engineering

Contact profiles from ATESTEO

Name

Title

Contact

Location

Last Update

P. K.
Personalsachbearbeiterin
Mobile Phone
Email
Germany, North Rhine-Westphalia
Dec 31, 2025
P. K.
Prüfstandstechniker
Mobile Phone
Email
Jul 15, 2025
L. W.
Studentische Hilfskraft
Mobile Phone
Email
Germany, Lower Saxony
Aug 27, 2026
R. C.
Buchhalter
Mobile Phone
Email
Germany, North Rhine-Westphalia
Jul 07, 2026
H. C.
Student Assistant
Mobile Phone
Email
Germany, North Rhine-Westphalia
Aug 22, 2026
G. E.
Personalsachbearbeiterin
Mobile Phone
Email
Germany
Sep 05, 2026
M. J.
Trainee
Mobile Phone
Email
Germany, North Rhine-Westphalia
Sep 02, 2026
L. Z.
Techniker
Mobile Phone
Email
Germany, North Rhine-Westphalia
Jul 07, 2026
R. K.
Werkstudent
Mobile Phone
Email
Nov 11, 2025
D. H.
Electrical Engineers
Mobile Phone
Email
Germany, North Rhine-Westphalia
Aug 30, 2026

Frequently Asked Questions

What is ATESTEO known for?

ATESTEO was founded in 1986 and operates in the Motor Vehicle Manufacturing industry. Explore ATESTEO's company overview page for more information.

What is ATESTEO's most common email format?

ATESTEO employees' email format typically follows the pattern of First.Last@atesteo.com. Trying to find reliable and up-to-date employee contact data? Find more ATESTEO email formats with LeadIQ.

How many employees does ATESTEO have currently?

ATESTEO has approximately 195 employees as of August 2026. These team members are located across 3 continents, including Europe, North America and Asia.

Who are ATESTEO's key employees and leadership?

As of August 2026, ATESTEO's key employees include:

Chief Executive Officer / Chief Operating Officer: T. W.
Chief Financial Officer: S. B.
Head Of Purchasing: S. T.
Head Of Testing Equipment & Technology: J. S.
Head Of Accounting: P. A.

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ATESTEO Employee Directory

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