What departments does Jansen AG have?

Jansen AG has employees across 16 departments including Business, Engineering, Accounting, Supply Chain, Support.

What is the largest department at Jansen AG?

The largest department at Jansen AG is Business with 5 employees.

Where are Jansen AG employees located globally?

Jansen AG has employees across 5 continents and 19 countries including China, Turkey, India, Liechtenstein, Switzerland.

How has Jansen AG's team size changed over time?

Jansen AG's team has grown from approximately 325 to 343 employees based on available data.

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Jansen AG Employee Directory

Wholesale Building MaterialsSt. Gallen, Switzerland201-500 Employees

Jansen is an international company in the wholesale building materials industry that develops, manufactures, and distributes steel profile systems for windows, doors, and façades, as well as plastic products for the construction sector. The company is headquartered in Oberriet, Switzerland, at 34 Industriestrasse, St. Gallen 9463, and is 100% family-owned. It employs between 201 and 500 people and reports revenue in the range of $50 million to $100 million. Jansen expanded its offices to the Netherlands and Belgium effective January 1, 2022, and in January 2021 acquired RP Technik GmbH from the Welser Profile Group. In 2019, the company received the Ruggero Bertani European Geothermal Innovation Award for its Jansen HIPRESS borehole heat exchanger.

Jansen AG Global Highlights

Europe
290

Switzerland
210
Netherlands
31
Germany
20
Belgium
10
Austria
9
Spain
2
Poland
2
Liechtenstein
1
United Kingdom Of Great Britain And Northern Ireland
1
Ukraine
1
France
1
Portugal
1
Italy
1

North America
29

United States Of America
29

Asia
6

Turkey
3
China
2
India
1

Oceania
1

New Zealand
1

South America
1

Brazil
1

Jansen AG's Leadership

R. M.
Head Of The Americas
Mobile Phone
Email
S. T.
Head Of Development
Mobile Phone
Email
C. M.
Head Of Key Account Management Europe
Mobile Phone
Email
D. C. G.
Head Of Procurement
Mobile Phone
Email
G. C.
Head Of Project Business & Technics International
Mobile Phone
Email
A. A.
Head Of Technical Support
Mobile Phone
Email
M. P.
Head Of Supply Chain Management
Mobile Phone
Email
K. B.
Head Of Technical Office Nl/Be
Mobile Phone
Email

Jansen AG Employee Metrics

100%

50%

2026

2025

Administrative
Business
Supply Chain
Product Management
Program & Project Management
Other
Human Resources
Sales

Contact profiles from Jansen AG

Name

Title

Contact

Location

Last Update

R. W.
Senior Project Manager
Mobile Phone
Email
SwitzerlandSaint Gallen
May 01, 2026
R. J.
Project Sales Manager International
Mobile Phone
Email
BelgiumFlanders
Jul 08, 2026
T. E.
Country General Manager
Mobile Phone
Email
TurkeyIstanbul
May 31, 2026
U. H.
Market & Product Strategy Manager
Mobile Phone
Email
SwitzerlandSt Gallen
Jun 29, 2026
D. M.
Produktmanager
Mobile Phone
Email
SwitzerlandSt Gallen
Apr 20, 2026
D. E.
Produktmanager
Mobile Phone
Email
SwitzerlandSt. Gallen
Mar 10, 2026
N. F.
Key Account Manager - Haustechnik
Mobile Phone
Email
SwitzerlandSt Gallen
Nov 15, 2025
R. H.
Lead Buyer Profile
Mobile Phone
Email
SwitzerlandSaint Gallen
Jul 08, 2026
B. S.
Area Sales Manager
Mobile Phone
Email
SwitzerlandSaint Gallen
Jul 30, 2024
D. C.
Research Manager
Mobile Phone
Email
Oct 17, 2024

Frequently Asked Questions

What is Jansen AG known for?

Jansen AG was founded in 1923 operates in the Wholesale Building Materials industry; you can contact the main corporate office by phone at

+41-71-763-9****

. Explore Jansen AG's company overview page for more information.

What is Jansen AG's most common email format?

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

How many employees does Jansen AG have currently?

Jansen AG has approximately 390 employees as of August 2026. These team members are located across 5 continents, including EuropeNorth AmericaAsia.

Who are Jansen AG's key employees and leadership?

As of August 2026, Jansen AG's key employees include:

Head Of The Americas: R. M.
Head Of Development: S. T.
Head Of Key Account Management Europe: C. M.
Head Of Procurement: D. C. G.
Head Of Project Business & Technics International: G. C.

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Jansen AG Employee Directory

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