Birkesdorfer Str. 5, 52353 Düren
(+49) 2421 / 807 - 0
CompanyContact personSales department special products
Sales department special products

Your contact person

Bacterial spores

Sales and distribution

Andreas Birkel
Central Germany
+49 (2421) / 807 - 113
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Dieter Frei
Switzerland / Vorarlberg
+41 (0) 61711 / 7656
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Daniel Heimbach
Deputy Sales Manager detergents raw materials / South Germany / Austria
+49 (2421) / 807 - 310
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Michaela Klasen
North Germany
+49 (2421) / 807 - 103
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Torsten Martinkat
South Germany / Austria
(+49) 2421 / 807 - 109
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Christopher Vossen
Central Germany / BeNeLux
+49 (2421) / 807 - 370
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Edith Smout
Switzerland
+49 (2421) / 807 - 125
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Applications engineer

Gabi Bongen
Head of development and application engineering
+49 (2421) / 807 - 220
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Volker Hahn
North Germany / Applications engineer
+49 (2421) / 807 - 391
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Defoamers

Sales and distribution

Andreas Birkel
Central Germany
+49 (2421) / 807 - 113
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Dieter Frei
Switzerland / Vorarlberg
+41 (0) 61711 / 7656
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Daniel Heimbach
Deputy Sales Manager detergents raw materials / South Germany / Austria
+49 (2421) / 807 - 310
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Michaela Klasen
North Germany
+49 (2421) / 807 - 103
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Torsten Martinkat
South Germany / Austria
(+49) 2421 / 807 - 109
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Christopher Vossen
Central Germany / BeNeLux
+49 (2421) / 807 - 370
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Edith Smout
Switzerland
+49 (2421) / 807 - 125
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Applications engineer

Gabi Bongen
Head of development and application engineering
+49 (2421) / 807 - 220
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Volker Hahn
North Germany / Applications engineer
+49 (2421) / 807 - 391
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Antifreezes

Sales and distribution

Sebastian Schmitz
(+49) 2421 / 807 - 202
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Xenia Fiehler
(+49) 2421 / 807 - 216
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Jessica Jacobs
(+49) 2421 / 807 - 203
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Applications engineer

Gabi Bongen
Head of development and application engineering
+49 (2421) / 807 - 220
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Volker Hahn
North Germany / Applications engineer
+49 (2421) / 807 - 391
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Adhesion promoters / Bitumen emulsion

Sales and distribution

Edith Smout
Switzerland
+49 (2421) / 807 - 125
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Product management/ Applications engineer

Preserving agents

Sales and distribution

Heike Schmidt
(+49) 2421 / 807 - 204
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Applications engineer

Gabi Bongen
Head of development and application engineering
+49 (2421) / 807 - 220
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Cosmetic raw materials

Sales and distribution

Andreas Birkel
Central Germany
+49 (2421) / 807 - 113
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Dieter Frei
Switzerland / Vorarlberg
+41 (0) 61711 / 7656
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Daniel Heimbach
Deputy Sales Manager detergents raw materials / South Germany / Austria
+49 (2421) / 807 - 310
Send Mail
Michaela Klasen
North Germany
+49 (2421) / 807 - 103
Send Mail
Torsten Martinkat
South Germany / Austria
(+49) 2421 / 807 - 109
Send Mail
Christopher Vossen
Central Germany / BeNeLux
+49 (2421) / 807 - 370
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Edith Smout
Switzerland
+49 (2421) / 807 - 125
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Applications engineer

Gabi Bongen
Head of development and application engineering
+49 (2421) / 807 - 220
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Volker Hahn
North Germany / Applications engineer
+49 (2421) / 807 - 391
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Cooling brines

Sales and distribution

Katja Lachnit
(+49) 2421 / 807 - 201
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Sebastian Schmitz
(+49) 2421 / 807 - 202
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Jessica Jacobs
(+49) 2421 / 807 - 203
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Paper industry cleaning agents

Sales and distribution

Sebastian Schmitz
(+49) 2421 / 807 - 202
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Xenia Fiehler
(+49) 2421 / 807 - 216
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Jessica Jacobs
(+49) 2421 / 807 - 203
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Applications engineer

Gabi Bongen
Head of development and application engineering
+49 (2421) / 807 - 220
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Aqueous cleaning agents

Sales and distribution

Sebastian Schmitz
(+49) 2421 / 807 - 202
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Xenia Fiehler
(+49) 2421 / 807 - 216
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Jessica Jacobs
(+49) 2421 / 807 - 203
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Applications engineer

Gabi Bongen
Head of development and application engineering
+49 (2421) / 807 - 220
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Hotmelts

Sales and distribution

Katja Lachnit
(+49) 2421 / 807 - 201
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Christina Drews
(+49) 2421 / 807 - 128
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Product management/ Applications engineer

Silicone oils, silicone emulsions & silicone fluids

Sales and distribution

Andreas Birkel
Central Germany
+49 (2421) / 807 - 113
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Dieter Frei
Switzerland / Vorarlberg
+41 (0) 61711 / 7656
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Daniel Heimbach
Deputy Sales Manager detergents raw materials / South Germany / Austria
+49 (2421) / 807 - 310
Send Mail
Michaela Klasen
North Germany
+49 (2421) / 807 - 103
Send Mail
Torsten Martinkat
South Germany / Austria
(+49) 2421 / 807 - 109
Send Mail
Christopher Vossen
Central Germany / BeNeLux
+49 (2421) / 807 - 370
Send Mail
Edith Smout
Switzerland
+49 (2421) / 807 - 125
Send Mail

Applications engineer

Gabi Bongen
Head of development and application engineering
+49 (2421) / 807 - 220
Send Mail
Volker Hahn
North Germany / Applications engineer
+49 (2421) / 807 - 391
Send Mail

Release agents

Sales and distribution

Katja Lachnit
(+49) 2421 / 807 - 201
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Christina Drews
(+49) 2421 / 807 - 128
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Product management/ Applications engineer

Detergent raw materials / surfactants

Sales and distribution

Andreas Birkel
Central Germany
+49 (2421) / 807 - 113
Send Mail
Dieter Frei
Switzerland / Vorarlberg
+41 (0) 61711 / 7656
Send Mail
Daniel Heimbach
Deputy Sales Manager detergents raw materials / South Germany / Austria
+49 (2421) / 807 - 310
Send Mail
Michaela Klasen
North Germany
+49 (2421) / 807 - 103
Send Mail
Torsten Martinkat
South Germany / Austria
(+49) 2421 / 807 - 109
Send Mail
Christopher Vossen
Central Germany / BeNeLux
+49 (2421) / 807 - 370
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Edith Smout
Switzerland
+49 (2421) / 807 - 125
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Kees Oudijk
BeNeLux
+31 6 53645710
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Applications engineer

Gabi Bongen
Head of development and application engineering
+49 (2421) / 807 - 220
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Volker Hahn
North Germany / Applications engineer
+49 (2421) / 807 - 391
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