SIEGENIA GROUP logo

SIEGENIA GROUP Employee Directory

Wholesale Building MaterialsNorth Rhine-Westphalia, Germany201-500 Employees

SIEGENIA GROUP is a wholesale building materials company based in Wilnsdorf, North Rhine-Westphalia, Germany. It develops and supplies a broad portfolio of products and systems for windows and doors, focusing on solutions that enhance room comfort through hardware, ventilation and related building technology. Founded in 1914 by Wilhelm Jäger and now led by the fourth generation, the group operates multiple production and distribution sites both in Germany and abroad. 

Its customers are manufacturers and installers in the window and door sector seeking integrated, end-to-end solutions, including security services and window repair provided by affiliated entities. The company occupies a position in the wholesale building materials industry by offering a comprehensive set of hardware, ventilation and building-technology solutions for modern living. In 2025, SIEGENIA GROUP announced a collaboration with ArgillaTherm to present an all-in-one solution featuring decentralised ventilation technology and natural air-handling ceilings for hotel applications.

Find SIEGENIA GROUP employees' phone numbers or email addresses

SIEGENIA GROUP Global Highlights

Location
Employees

Europe
371

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  • Germany
    281
  • Poland
    30
  • United Kingdom Of Great Britain And Northern Ireland
    11
  • France
    10
  • Italy
    7
  • Switzerland
    5
  • Belgium
    5
  • Netherlands
    4
  • Bosnia And Herzegovina
    3
  • Spain
    3
  • Denmark
    2
  • Austria
    2
  • Ukraine
    2
  • Latvia
    1
  • Cyprus
    1
  • Ireland
    1
  • Hungary
    1
  • Lithuania
    1
  • Greece
    1

Asia
24

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  • Russian Federation
    13
  • India
    4
  • China
    4
  • Turkey
    3

Africa
1

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  • South Africa
    1

North America
1

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  • United States Of America
    1

South America
1

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  • Argentina
    1

SIEGENIA GROUP's Leadership

  • Cio at SIEGENIA GROUP
    R. M.
    Cio
  • Chief Business Development Officer / Member Of The Executive Board at SIEGENIA GROUP
    M. B.
    Chief Business Development Officer / Member Of The Executive Board
  • Chief Sales Officer at SIEGENIA GROUP
    G. M.
    Chief Sales Officer
  • Chief Operations Officer at SIEGENIA GROUP
    G. W.
    Chief Operations Officer
  • Chief Financial Officer at SIEGENIA GROUP
    I. S.
    Chief Financial Officer
  • Head Of Strategic Purchasing Department at SIEGENIA GROUP
    S. R.
    Head Of Strategic Purchasing Department
  • Head Of Ventilation Sales at SIEGENIA GROUP
    N. R.
    Head Of Ventilation Sales
  • Head Of Information Technology Operations at SIEGENIA GROUP
    C. B.
    Head Of Information Technology Operations

SIEGENIA GROUP Employee Metrics

100%
50%
0%
2026
2025
  • Administrative
  • Business
  • Engineering
  • Information Technology
  • Purchasing
  • Other
  • Education
  • Consultant
  • Sales

Contact profiles from SIEGENIA GROUP

Name
Title
Contact
Location
Last Update
  • Divisional Managaging Director at SIEGENIA GROUP
    R. D.
    Divisional Managaging Director
    Germany, North Rhine-Westphalia
    Jun 26, 2026
  • Marketing Director at SIEGENIA GROUP
    O. I.
    Marketing Director
    Russia
    Jul 01, 2026
  • Commercieel Directeur at SIEGENIA GROUP
    J. G.
    Commercieel Directeur
    Netherlands
    Jun 01, 2026
  • Area Sales Manager - West at SIEGENIA GROUP
    A. M.
    Area Sales Manager - West
    India, Maharashtra
    Jun 29, 2026
  • General Manager - Tr at SIEGENIA GROUP
    E. K.
    General Manager - Tr
    Turkey
    Apr 14, 2026
  • Export Manager Asia - Pacific at SIEGENIA GROUP
    F. W.
    Export Manager Asia - Pacific
    Sep 04, 2026
  • Sales Area Manager, Key Account Manager at SIEGENIA GROUP
    L. C.
    Sales Area Manager, Key Account Manager
    Italy
    Jul 08, 2026
  • Gebietsleiter at SIEGENIA GROUP
    M. G.
    Gebietsleiter
    Sep 03, 2026
  • Leiter Integrierte Managementsysteme / Managementbeauftragter at SIEGENIA GROUP
    P. F.
    Leiter Integrierte Managementsysteme / Managementbeauftragter
    Germany, North Rhine-Westphalia
    Jan 29, 2026
  • Area Sales Manager at SIEGENIA GROUP
    P. W.
    Area Sales Manager
    United Kingdom, England
    Jun 25, 2026

Frequently Asked Questions

What is SIEGENIA GROUP known for?

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SIEGENIA GROUP was founded in 1914 and operates in the Wholesale Building Materials industry. Explore SIEGENIA GROUP's company overview page for more information.

What is SIEGENIA GROUP's most common email format?

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

How many employees does SIEGENIA GROUP have currently?

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SIEGENIA GROUP has approximately 474 employees as of August 2026. These team members are located across 5 continents, including Europe, Asia and Africa.

Who are SIEGENIA GROUP's key employees and leadership?

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As of August 2026, SIEGENIA GROUP's key employees include:

  • Cio: R. M.
  • Chief Business Development Officer / Member Of The Executive Board: M. B.
  • Chief Sales Officer: G. M.
  • Chief Operations Officer: G. W.
  • Chief Financial Officer: I. S.

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