Contact Person Germany2025-02-27T13:51:09+00:00

Find the contact person in your region now

CJC® Sales & Service: Your experts for the highest oil and fluid cleanliness.

We at Karberg & Hennemann serve the German market through a network of regional contacts. Your personal contact person is at your side with his in-depth expert knowledge and will be happy to answer all your questions about our CJC® Oil Care Systems as well as about oil and fluid care.

Head of Sales, Authorized Signatory

Michael M. Cornelius

Head of Sales, Authorized Signatory

Phone: +49 (0)40 855 04 79 – 82

E-mail

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Key Account Manager - Marine

Andreas Mann

Key Account Manager — Marine

Phone: +49 (0)151 12 88 38 05

E-mail

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Baden-Württemberg

Eckhard Weller

Technical Sales

phone

Phone: +49 (0)175 22 61 609

E-mail

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Bavaria

Bernd Warnecke

Technical Sales

Phone: +49 (0)163 85 31 094

E-mail

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Expanding your LinkedIN network

Michael Müller

Area Sales Manager Southern Germany

Phone: +49 (0)163 85 31 096

E-mail

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Berlin

Matthias Knorr

Representation CJC

Phone: +49 (0)160 92 17 77 78

E-mail

Brandenburg

Matthias Knorr

Representation CJC

Phone: +49 (0)160 92 17 77 78

E-mail

Bremen

Michael M. Cornelius

Head of Sales, Authorized Signatory

Phone: +49 (0)40 855 04 79 – 82

E-mail

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Expand your LinkedIN network

Hamburg

Michael M. Cornelius

Head of Sales, Authorized Signatory

Phone: +49 (0)40 855 04 79 – 82

E-mail

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Hesse

Dragomir Malić

Technical Sales

Phone: +49 (0)151 12 88 38 03

E-mail

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Mecklenburg-Western Pomerania

Michael M. Cornelius

Head of Sales, Authorized Signatory

Phone: +49 (0)40 855 04 79 – 82

E-mail

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Lower Saxony

Michael M. Cornelius

Head of Sales, Authorized Signatory

Phone: +49 (0)40 855 04 79 – 82

E-mail

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Expand your LinkedIN network

North Rhine-Westphalia

Jens Wojtusch

Technical Sales,
Machinery Lubricant Analyst (MLA II),
Expert for Cooling Lubricants (TÜV)

Phone: +49 (0)151 52 53 57 70

E-mail

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Rhineland-Palatinate

Michael M. Cornelius

Head of Sales, Authorized Signatory

Phone: +49 (0)40 855 04 79 – 82

E-mail

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Expand your LinkedIN network

Saarland

Eckhard Weller

Technical Sales

Phone: +49 (0)175 22 61 609

E-mail

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Saxony

Matthias Knorr

Representation CJC

Phone: +49 (0)160 92 17 77 78

E-mail

Saxony-Anhalt

Matthias Knorr

Representation CJC

Phone: +49 (0)160 92 17 77 78

E-mail

Schleswig-Holstein

Michael M. Cornelius

Head of Sales, Authorized Signatory

Phone: +49 (0)40 855 04 79 – 82

E-mail

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Thuringia

Matthias Knorr

Representation CJC

Phone: +49 (0)160 92 17 77 78

E-mail

Service Technician

Andreas Giese

Service Technician

Phone: +49 (0)171 6912 831

E-mail

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Are you looking for a CJC® contact person in your country?

Our sales representatives and branches look after you worldwide.

Find the contact person in your country here

Fairs & Events

Meet us in person and get to know us and the successful concept of efficient fluid and oil care.

vgbe symposium on maintenance in power plants, trade exhibition, exhibitor, cjc

Exhibition, Intec 2025, Leipzig, Exhibitor

MCMA Bergamo 2025, Fair

To the event overview – Get discount codes for tickets