What departments does Jansen have?

Jansen has employees across 16 departments including Product Management, Business, Engineering, Accounting, Supply Chain.

What is the largest department at Jansen?

The largest department at Jansen is Business with 4 employees.

Where are Jansen employees located globally?

Jansen has employees across 6 continents and 19 countries including South Africa, China, Turkey, Switzerland, Netherlands.

How has Jansen's team size changed over time?

Jansen's team has grown from approximately 325 to 329 employees based on available data.

Jansen 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 Global Highlights

Europe
319

Switzerland
233
Netherlands
33
Germany
24
Belgium
12
Austria
8
Spain
2
Liechtenstein
2
France
1
Poland
1
Portugal
1
United Kingdom Of Great Britain And Northern Ireland
1
Italy
1

North America
10

United States Of America
10

Asia
6

Turkey
4
China
2

Africa
2

South Africa
2

South America
2

Venezuela
1
Brazil
1

Oceania
1

New Zealand
1

Jansen's Leadership

T. S.
Chief Process Officer (cpo) | Member Of The Management Team At Jansen Ag
Mobile Phone
Email
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

Jansen Employee Metrics

100%

50%

0%

2026

2025

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

Contact profiles from Jansen

Name

Title

Contact Info

Location

Last Update

D. C.
Research Manager
Mobile Phone
Email
Oct 17, 2024
G. J.
Manager
Mobile Phone
Email
BelgiumFlanders
Feb 23, 2024
T. S.
General Manager
Mobile Phone
Email
Oct 21, 2024
P. J.
Geschäftsleitung/Verwaltungsrat
Mobile Phone
Email
SwitzerlandSt Gallen
Jul 08, 2026
A. L.
Verkaufsleiter Deutschschweiz
Mobile Phone
Email
Jun 26, 2026
B. R.
Technisch Commercieel Adviseur
Mobile Phone
Email
NetherlandsNorth Holland
Jun 28, 2026
D. A.
Business Intelligence & Data Analyst
Mobile Phone
Email
Switzerland
Mar 24, 2026
F. W.
Bereichsleiter Wassermanagement
Mobile Phone
Email
SwitzerlandGrisons
Apr 13, 2026
J. F.
Leiterin Produktmanagement Schüco Aluminiumsysteme
Mobile Phone
Email
SwitzerlandSaint Gallen
Apr 17, 2026
L. B.
Verkauf Aussendienst Zh/Sh
Mobile Phone
Email
SwitzerlandZurich
Mar 24, 2026

Frequently Asked Questions

What is Jansen known for?

Jansen 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's company overview page for more information.

What is Jansen's most common email format?

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

How many employees does Jansen have currently?

Jansen has approximately 389 employees as of July 2026. These team members are located across 6 continents, including EuropeNorth AmericaAsia.

Who are Jansen's key employees and leadership?

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

Chief Process Officer (cpo) | Member Of The Management Team At Jansen Ag: T. S.
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.

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Jansen Employee Directory

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