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

Company founder Dr Erwin Weßling is member of the Advisory Board which is composed of four members who are all experts in industry and science.

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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)

Jean-François Campens

France

Jean-François Campens

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

Aneta Chochorek

Poland

Aneta Chochorek

Managing Director 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 / 9

Latest news

All news

Change in contact information

Due to the fact that our WESSLING laboratory in Poznan is udergoing modyfication of their phone central we had to temporary change the contact phone number.

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WESSLING Poland - Approval of State Sanitary Inspection

According to the act from 7th of June 2001 regarding mass water supply and mass wastewater disposal (Dz. U. z 2019 r., poz. 1437 ze zm.), analysis of collected drinking water samples can be performed (..)

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