What departments does ATESTEO have?

ATESTEO has employees across 15 departments including Operations, Purchasing, Quality Assurance, Accounting, Marketing.

What is the largest department at ATESTEO?

The largest department at ATESTEO is Quality Assurance 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 139 employees based on available data.

ATESTEO Employee Directory

Q: Who are ATESTEO's key employees and leadership?

ATESTEO's key employees include: Ceo / Coo: T. W., Head Of Purchasing: S. T., Head Of Testing Equipment & Technology: J. S., Head Of Accounting: P. A., Head Of Accounting: C. B..

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
134

Germany
134

North America
9

United States Of America
9

Asia
3

China
3

ATESTEO's Leadership

T. W.
Ceo / Coo
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
L. L.
Testing Director
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 Info

Location

Last Update

P. K.
Personalsachbearbeiterin
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Dec 31, 2025
P. K.
Prüfstandstechniker
Mobile Phone
Email
Jul 15, 2025
L. W.
Studentische Hilfskraft
Mobile Phone
Email
GermanyLower Saxony
Jul 01, 2026
R. C.
Buchhalter
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Jul 07, 2026
H. C.
Student Assistant
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Nov 17, 2025
M. J.
Trainee
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
May 29, 2026
L. Z.
Techniker
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Jul 07, 2026
R. K.
Werkstudent
Mobile Phone
Email
Nov 11, 2025
T. T.
Testbench Operator
Mobile Phone
Email
Jul 09, 2026
C. D.
Studentische Hilfskraft
Mobile Phone
Email
GermanyBavaria
Feb 23, 2024

Frequently Asked Questions

What is ATESTEO known for?

ATESTEO was founded in 1986 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 . 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 194 employees as of July 2026. These team members are located across 3 continents, including EuropeNorth AmericaAsia.

Who are ATESTEO's key employees and leadership?

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

Ceo / Coo: T. W.
Head Of Purchasing: S. T.
Head Of Testing Equipment & Technology: J. S.
Head Of Accounting: P. A.
Head Of Accounting: C. B.

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ATESTEO Employee Directory

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