H-TEC SYSTEMS Employee Directory

Renewable Energy Equipment ManufacturingBavaria, Germany501-1000 Employees

As a technological pioneer, Quest One develops and produces innovative PEM electrolyzers and electrolyzer stacks. The company provides the key technology for the economical, efficient, and reliable production of green hydrogen. As part of Everllence and the Volkswagen Group, Quest One can also draw on extensive expertise in the realization of large-scale projects in heavy industry and automotive mass production. Founded in 1997 as a scientific project, Quest One has been active in the hydrogen industry for over 25 years and is based in Augsburg and Hamburg, Germany. The U.S. branch near Houston, Texas opened in 2024.

Information according to § 5 TMG: 
Quest One GmbH 
Alois-Senefelder-Allee 1 
86153 Augsburg 
Phone: T +49 (0) 821 507 697-0 
Fax: +49 (0) 821 507697-899 
E-Mail: info(at)questone.com 
Register Court: Augsburg Local Court 
Register Number: HRB 33998 
Sales Tax Identification Number according to § 27 a Sales Tax Law: DE185 367 436 

Represented by and responsible for the content according to § 55 Abs. 2 RStV: 
Quest One GmbH 
Michael Meister, Markus Weber, Alexandre Ménage 
Alois-Senefelder-Allee 1 
86153 Augsburg 
Dispute resolution: The European Commission provides a platform for online dispute resolution (OS): https://ec.europa.eu/consumers/odr 
Privacy policy: https://www.questone/en/legal-notice/

Find H-TEC SYSTEMS employees' phone numbers or email addresses

H-TEC SYSTEMS Global Highlights

Location
Employees

Europe
350

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  • Germany
    342
  • United Kingdom Of Great Britain And Northern Ireland
    3
  • Sweden
    1
  • Ireland
    1
  • Norway
    1
  • France
    1
  • Switzerland
    1

North America
9

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  • United States Of America
    9

Asia
2

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  • India
    2

Africa
1

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  • South Africa
    1

H-TEC SYSTEMS's Leadership

  • Stylized image of a person
    M. M.
    Ceo/Coo
    Phone icon
  • Stylized image of a person
    A. M.
    Cto
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  • Stylized image of a person
    J. W.
    Cfo
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  • Stylized image of a person
    S. T.
    Chief Information Security Officer
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  • Stylized image of a person
    J. O.
    Vice President & Board Member, Quest One North America
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  • Stylized image of a person
    F. M.
    Vice President Of Sales
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    H. S.
    Vice President Procurement
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  • Stylized image of a person
    S. M.
    Vice President Information Technology
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H-TEC SYSTEMS Employee Metrics

100%
50%
0%
2026
2025
2024
  • Engineering
  • Program & Project Management
  • Product Management
  • Sales
  • Analytics
  • Other
  • Education
  • Operations
  • Recruiting

Contact profiles from H-TEC SYSTEMS

Name
Title
Contact Info
Location
Last Update
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    J. G.
    Managing Director
    Phone icon
    Ireland
    Aug 08, 2025
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    M. W.
    Sr. Talent Acquisition Manager
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    GermanyBavaria
    Sep 10, 2025
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    E. K.
    Lead Sustainability
    Phone icon
    GermanyBavaria
    Feb 27, 2025
  • Stylized image of a person
    B. K.
    Senior Manager Talent Acquisition
    Phone icon
    GermanyBavaria
    Apr 08, 2024
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    B. G.
    Lead Supply Chain & Procurement Manager
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    GermanyBavaria
    Nov 13, 2025
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    Ç. C.
    It-Ot Application Manager
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    GermanyBaden-Württemberg
    Nov 09, 2025
  • Stylized image of a person
    C. S.
    Learning And Development Manager
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    GermanyHamburg
    Oct 20, 2025
  • Stylized image of a person
    F. S.
    Team Lead Tep
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    GermanyBavaria
    Sep 11, 2025
  • Stylized image of a person
    R. V.
    Senior It Application Manager
    Phone icon
    Germany
    Nov 24, 2025
  • Stylized image of a person
    S. W.
    Senior Manager Pr & Communications
    Phone icon
    GermanyHamburg
    Nov 17, 2025

Frequently Asked Questions

What is H-TEC SYSTEMS known for?

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H-TEC SYSTEMS was founded in 1997 operates in the Renewable Energy Equipment Manufacturing industry. Explore H-TEC SYSTEMS's company overview page for more information.

What is H-TEC SYSTEMS's most common email format?

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H-TEC SYSTEMS employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more H-TEC SYSTEMS email formats with LeadIQ.

How many employees does H-TEC SYSTEMS have currently?

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H-TEC SYSTEMS has approximately 501 employees as of December 2025. These team members are located across 4 continents, including EuropeNorth AmericaAsia.

Who are H-TEC SYSTEMS's key employees and leadership?

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As of December 2025, H-TEC SYSTEMS's key employees include:

  • Ceo/Coo: M. M.
  • Cto: A. M.
  • Cfo: J. W.
  • Chief Information Security Officer: S. T.
  • Vice President & Board Member, Quest One North America: J. O.

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