Our experts for calibration and verification will be happy to help. Here you find your personal contact.

If you have a general question, it may already be answered in our frequently asked questions section.

For an instant price information of our services, either check the price listing in the relevant section or use our price quote generator.

You want to check the progress of your order? You can instantly check the status of your order here.

Your don't know who to turn to? Then you are welcome to contact

Otherwise you will find your appropriate contact person here:

Test service sales (DAkkS calibrations in our calibration laboratory

+49 7433 9933-196

James Nelson

Team leader

+49 7433 9933-148



Waldemar Fleitling

Deputy team leader

+49 7433 9933-163

Balbina Pietrzak


+49 7433 9933-210

Katharina Heise


+49 7433 9933-172

Annalena Wuhrer


+49 7433 9933-217

Test services On-Site (DAkkS calibrations at your end)

+49 7433 9933-400

Karl-Richard Fuchs

Team leader

+49 7433 9933-136

Mobil +49 171 5529894

Tanja Michailidis


+49 7433 9933-134

Florian Ammann

Backoffice / Calibration Specialist

+49 7433 9933-174

+49 160 5509991

Nico Klupper

Backoffice / Calibration Specialist

+49 7433 9933-232

+49 170 9320721


Markus Wenzler

Calibration Specialist

+49 151 67444434



Test services specialist company

+49 7433 9933-345

Michael Stark

Team leader

+49 7433 9933-164

Maria Westheiden


+49 7433 9933-145


Alexander Jonitz


Internal Auditor

+49 7433 9933-287

Athina Fankhaenel


+49 7433 9933-213

Edeltraud Semma-Hauser


+49 7433 9933-236

Laboratory management, DAkkS calibration laboratory (D-K-19408-01-00)

Otto Grunenberg

Head of laboratory

+49 7433 9933-125

Marcel Turino

Deputy head of laboratory

Tel. +49 7433 9933-207



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