What departments does SIEGENIA GROUP have?

SIEGENIA GROUP has employees across 10 departments including Business Development, Information Technology, Sales, Operations, Finance.

What is the largest department at SIEGENIA GROUP?

The largest department at SIEGENIA GROUP is Sales with 7 employees.

Where are SIEGENIA GROUP employees located globally?

SIEGENIA GROUP has employees across 5 continents and 24 countries including South Africa, Russian Federation, China, India, Turkey.

How has SIEGENIA GROUP's team size changed over time?

SIEGENIA GROUP's team has grown from approximately 332 to 363 employees based on available data.

SIEGENIA GROUP Employee Directory

Q: Who are SIEGENIA GROUP's key employees and leadership?

SIEGENIA GROUP's key employees include: Chief Business Development Officer / Member Of The Executive Board: M. B., Cio: R. M., Cfo: I. S., Chief Sales Officer: G. M., Chief Operations Officer: G. W..

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.

SIEGENIA GROUP Global Highlights

Europe
347

Germany
258
Poland
29
United Kingdom Of Great Britain And Northern Ireland
10
France
10
Italy
9
Switzerland
5
Belgium
5
Netherlands
4
Spain
3
Austria
3
Bosnia And Herzegovina
3
Ukraine
2
Denmark
2
Cyprus
1
Greece
1
Lithuania
1
Hungary
1

Asia
20

Russian Federation
11
China
4
India
3
Turkey
2

Africa
1

South Africa
1

South America
1

Argentina
1

SIEGENIA GROUP's Leadership

R. M.
Cio
Mobile Phone
Email
I. S.
Cfo
Mobile Phone
Email
M. B.
Chief Business Development Officer / Member Of The Executive Board
Mobile Phone
Email
G. M.
Chief Sales Officer
Mobile Phone
Email
G. W.
Chief Operations Officer
Mobile Phone
Email
S. R.
Head Of Strategic Purchasing Department
Mobile Phone
Email
N. R.
Head Of Ventilation Sales
Mobile Phone
Email
C. B.
Head Of It Operations
Mobile Phone
Email

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 Info

Location

Last Update

E. N.
Linux Application Manager
Mobile Phone
Email
Dec 04, 2025
D. G.
Senior It Consultant
Mobile Phone
Email
Germany
Mar 22, 2026
H. D.
Vrl - Vertriebsregionalleiter Gus
Mobile Phone
Email
GermanySaarland
May 28, 2026
J. H.
Assistent Internal Sales En Marketing
Mobile Phone
Email
NetherlandsNorth Brabant
Jun 27, 2026
M. G.
Gebietsleiter
Mobile Phone
Email
May 29, 2026
N. D.
Technico-Comercial
Mobile Phone
Email
FranceHauts-de-France
Apr 14, 2026
P. F.
Leiter Integrierte Managementsysteme / Managementbeauftragter
Mobile Phone
Email
GermanyNorth Rhine-Westphalia
Jan 29, 2026
S. H.
Responsable Technique
Mobile Phone
Email
FranceGrand Est
Feb 18, 2026
S. R.
Représentant Technico-Commercial
Mobile Phone
Email
Nov 20, 2025
A. V.
Leitender Produktmanager
Mobile Phone
Email
GermanySaarland
May 28, 2026

Frequently Asked Questions

What is SIEGENIA GROUP known for?

SIEGENIA GROUP was founded in 1914 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?

SIEGENIA GROUP employees' email format typically follows the pattern of . 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?

SIEGENIA GROUP has approximately 462 employees as of July 2026. These team members are located across 4 continents, including EuropeAsiaAfrica.

Who are SIEGENIA GROUP's key employees and leadership?

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

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

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SIEGENIA GROUP Employee Directory

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