Our team of experts will be happy to advise you

We are experts who are happy to take care of your pollution problem. For matters of pollutant concerning, for example, environmental analysis, fiber analysis, scanning electron microscopy (SEM) transmission electron microscopy (TEM) measurement technology and the maintenance of equipment, you can contact us directly by phone or e-mail.

You can also reach our employees in the accounting and administration for questions regarding orders, invoices and other issues.

Brigitte Tomaschewski

Laboratory Manager

Phone: +49 (0)2102 / 94 27 3 - 15
Mobile +49 (0)151 / 10 83 42 71
Mail: brigitte.tomaschewski@gsa-ratingen.de
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Brigitte Tomaschewski

Laboratory Manager

Contact:

Phone: +49 (0)2102 / 94 27 3 - 15
Mobile +49 (0)151 / 10 83 42 71
Mail: brigitte.tomaschewski@gsa-ratingen.de

Masters’s degree in chemistry

Environmental protection technologist

Training and competence in accordance with TRGS 519

Qualification in accordance with GefStoffV

Qualification in radiation protection

Training and competence in accordance with BGR 128

Qualification in accordance with KrWG

Qualification in accordance WHG SCC certificate

30 Jahre experience in environmental analysis

Peter Kunzendorf

Laboratory Manager

Phone: +49 (0)2102 / 94 27 3 - 14
Mobile: +49 (0)171 / 525 78 69
Mail: peter.kunzendorf@gsa-ratingen.de
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Peter Kunzendorf

Laboratory Manager

Contact:

Phone: +49 (0)2102 / 94 27 3 - 14
Mobile: +49 (0)171 / 525 78 69
Mail: peter.kunzendorf@gsa-ratingen.de

Physicist
Training and competence in accordance with TRGS 519
Qualification in accordance with GefStoffV
Qualification in radiation protection
SCC certificate
Participation in the Clean Air Committee of the Association of German Engineers and DIN
FaCH – Forum Amiante Suisse
FAGES – Swiss Association of building pollution
32 years of experience in fibre analytics, scanning electron microscopy, transmission electron microscopy

Dieter Brechter

Graduate Engineer

Phone: +49 (0)2102 / 94 27 3 - 19
Mobile: +49 (0)151 / 10 83 42 74
Mail: dieter.brechter@gsa-ratingen.de
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Dieter Brechter

Graduate Engineer

Contact:

Phone: +49 (0)2102 / 94 27 3 - 19
Mobile: +49 (0)151 / 10 83 42 74
Mail: dieter.brechter@gsa-ratingen.de

Training and competence in accordance with TRGS 519
Qualification in accordance with GefStoffV
SCC certificate
25 years of experience in fibre analytics, scanning electron microscopy

Dominik Daaboul

Chemical Technical Assistant

Phone: +49 (0)2102 / 94 27 3 - 19
Mobile: +49 (0)151 / 108 342 78
Mail: dominik.daaboul@gsa-ratingen.de 
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Dominik Daaboul

Chemical Technical Assistant

Contact:

Phone: +49 (0)2102 / 94 27 3 - 19
Mobile: +49 (0)151 / 108 342 78
Mail: dominik.daaboul@gsa-ratingen.de 

Training and competence in accordance with TRGS 519
SCC certificate
2 years of experience in environmental analytics,
measurement technology

Alexander Damm

Graduate Physicist

Phone: +49 (0)2102 / 94 27 3 - 17
Mobile: +49 (0)151 / 10 83 42 77
Mail: alexander.damm@gsa-ratingen.de
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Alexander Damm

Graduate Physicist

Contact:

Phone: +49 (0)2102 / 94 27 3 - 17
Mobile: +49 (0)151 / 10 83 42 77
Mail: alexander.damm@gsa-ratingen.de

Training and competence in accordance with TRGS 519
Training and competence in accordance with TRGS 521
Qualification in accordance with GefStoffV
SCC certificate
9 years experience in fibre analytics, scanning electron microscopy, measurement technology

Florian Erbslöh

Physics lab technician

Phone: +49 (0)2102 / 94 27 3 - 19
Mail: florian.erbsloeh@gsa-ratingen.de 
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Florian Erbslöh

Physics lab technician

Contact:

Phone: +49 (0)2102 / 94 27 3 - 19
Mail: florian.erbsloeh@gsa-ratingen.de 

Training and competence in accordance with TRGS 519
Qualification in accordance with GefStoffV
SCC certificate
8 years of experience in environmental analysis

Jan-David Huxol M.Sc.

Phys. Geography

Phone: +49 (0)2102 / 94 27 3 - 28
Mobile: +49 (0)151 / 10 83 42 76
Mail: jan-david.huxol@gsa-ratingen.de
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Jan-David Huxol M.Sc.

Phys. Geography

Contact:

Phone: +49 (0)2102 / 94 27 3 - 28
Mobile: +49 (0)151 / 10 83 42 76
Mail: jan-david.huxol@gsa-ratingen.de

Measurement technician
SCC certificate

Stefan Klüttermann B.Sc.

Information Technology, Physicist

Phone: +49 (0)2102 / 94 27 3 - 17
Mobile: +49 (0)151 / 10 83 42 72
Mail: stefan.kluettermann@gsa-ratingen.de
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Stefan Klüttermann B.Sc.

Information Technology, Physicist

Contact:

Phone: +49 (0)2102 / 94 27 3 - 17
Mobile: +49 (0)151 / 10 83 42 72
Mail: stefan.kluettermann@gsa-ratingen.de

Training and competence in accordance with TRGS 519
Training and competence in accordance with TRGS 521
Qualification in accordance with GefStoffV
SCC certificate
5 years of experience in fibre analytics, scanning electron microscopy,  measurement

Kimberley Kühn

Chemical Technical Assistant

Phone: +49 (0)2102 / 94 27 3 - 10
Mobile: +49 (0)151 / 10 83 42 73
Mail:  kimberley.kuehn@gsa-ratingen.de
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Kimberley Kühn

Chemical Technical Assistant

Contact:

Phone: +49 (0)2102 / 94 27 3 - 10
Mobile: +49 (0)151 / 10 83 42 73
Mail:  kimberley.kuehn@gsa-ratingen.de

Measurement technician
Training and competence in accordance with TRGS 519
2 years of experience in measurement technology

Volker Rosenau

Mechanic

Phone: +49 (0)2102 / 94 27 3 - 12
Mobile: +49 (0)151 / 10 83 42 75
Mail: volker.rosenau@gsa-ratingen.de 
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Volker Rosenau

Mechanic

Contact:

Phone: +49 (0)2102 / 94 27 3 - 12
Mobile: +49 (0)151 / 10 83 42 75
Mail: volker.rosenau@gsa-ratingen.de 

Training and competence in accordance with TRGS 519
Qualification in accordance with GefStoffV
SCC ceritificate
11 years of experience in measurement technology

Michaela Wehmeyer

Industrial clerk

Phone: +49 (0)2102 / 94 27 3 – 13
Mail: michaela.wehmeyer@gsa-ratingen.de
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Michaela Wehmeyer

Industrial clerk

Contact:

Phone: +49 (0)2102 / 94 27 3 – 13
Mail: michaela.wehmeyer@gsa-ratingen.de

Office manager

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