The shareholders of the family business in the second generation

As managing director Anna Weßling controls the direction of the international WESSLING Group. Florian Weßling is responsible for WESSLING GmbH in Germany as managing director.

Die geschäftsführenden Gesellschafter Julia Weßling und Florian Weßling sowie die Gesellschafterinnen Anna und Diana Weßling

Diana Weßling acts as representative and spokesperson for the family of partners in the various networks as well as in the work with associations and committees. Julia Weßling is responsible for the subject of innovation on international level.

Company founder

Dr Erwin Weßling

Dr Erwin Weßling

Dr Erwin Weßling

Management directors of WESSLING Polska

Arkadiusz Król

Arkadiusz Król

Management directors of the international sites

Get to know the faces that characterise WESSLING in Europe and China.

Anna Weßling

WESSLING Group

Anna Weßling

Managing Shareholder WESSLING Group (WESSLING Holding GmbH & Co. KG)

Arnold Gehlen

WESSLING Group

Arnold Gehlen

Managing Director WESSLING Group (WESSLING Holding GmbH & Co. KG)

Florian Wessling

Germany

Florian Wessling

Managing Shareholder WESSLING GmbH (WESSLING Germany)

Germany

Marc Hitzke

Managing Director WESSLING GmbH (WESSLING Germany)

Jean-François Campens

France

Jean-François Campens

Managing Director Laboratoires WESSLING S.A.R.L. (WESSLING France)

Poland

Arkadiusz Król

Managment director of WESSLING Polska Sp. z o.o. (WESSLING Poland)

Poland

Rafał Ostrowski

Managment director of WESSLING Polska Sp. z o.o. (WESSLING Poland)

Ioan Hasegan

Romania

Ioan Hasegan

Managing Director WESSLING România SRL (WESSLING Romania)

Dr. László Zanathy

Hungary

László Zanathy

Managing Director WESSLING Hungary Kft. (WESSLING Hungary)

Yulia Yartseva

Russia

Yulia Yartseva

Managing Director ООО «Лаборатории Весслинг» / OOO WESSLING Laboratorien (WESSLING Moskow, Russia)

Michael Jahnz

China

Dr. Michael Jahnz

Managing Director WESSLING Consulting (Shanghai) Ltd. / 维斯聆环保信息咨询(上海)有限公司 (WESSLING Shanghai, China)

Switzerland

Dr. Heinrich Kalt

Managing Director WESSLING Switzerland

WESSLING Group 1 / 12

Latest news

All news
Medicines in GMP laboratory of WESSLING for pharmaceutical analysis

Pharmaceutical analysis at WESSLING

Our GMP-certified laboratories at the Münster and Budapest locations are partners for pharmaceutical companies, producers of active ingredients, excipient and finished medicinal products, and hospital pharmacies.

Find out more

WESSLING expands with new microplastics lab

The demand for microplastics analysis and related consulting services is increasing. Our microplastics experts are also aware of this, and in response we have opened a new microplastics laboratory at the company's location in Bochum.

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