Contact your expert.
Do you have any questions about our product range? Or do you need custom-made products? We look forward to hearing from you!
Contact person
Here you will find your contact person.
CEO / Shareholder
Armin Bleck Techn. Betriebswirt +49 2331 353-0 +49 2331 353-208 
Carsten Bleck Dipl.-Ing. (FH) +49 2331 353-0 +49 2331 353-208
Management Assistance
Carina Treude Betriebswirtin (VWA)+49 2331 353-208
Executive Board
André Kieselbach Chief Sales Officer +49 2331 353-212 
Tobias Blankennagel Chief Sales Officer international
Staatl. gepr. Betriebswirt +49 2331 353-224
Ioannis Douvartzidis Chief Operating Officer / Chief Procurement Officer
M.Sc.+49 2331 353-254
Uwe Halbach Chief Financial Officer / Chief Human Resources Officer +49 2331 353-275 
Ralf Groening Chief Technical Officer
Dipl.-Ing. (FH) +49 2331 353-225
Distribution
- Ioannis Douvartzidis Chief Operating Officer / Chief Procurement Officer
M.Sc.+49 2331 353-254 - André Kieselbach Chief Sales Officer +49 2331 353-212
- Tobias Blankennagel Chief Sales Officer international
Staatl. gepr. Betriebswirt +49 2331 353-224 
André Kiski +49 2331 353-213 
Stefan Köhler +49 2331 353-220 
Paul Kleszczewski +49 2331 353-215 - Eva Hofnagel +49 2331 353-216
Marcel Bock +49 2331 353-219 - Lena Schultheis +49 2331 353-214
Steel Procurement Department
- Ioannis Douvartzidis Chief Operating Officer / Chief Procurement Officer
M.Sc.+49 2331 353-254 
Daniel Badura +49 2331 353-252 
Iris Giersiepen +49 2331 353-257 
Jessica Sieger +49 2331 353-258 
Rita Balestrieri +49 2331 353-256
IT
Thomas TaterraLeiter IT +49 2331 353-261 - Florian Berkenkopf +49 2331 353-262
- Jörg Richarz +49 2331 353-260
Quality assurance
Martin Neu Leiter Qualitätssicherung +49 2331 353-239 - Adam SzalowskiStaatl. gepr. Werkstofftechniker +49 2331 353-237
- Daniel PreisnerStaatl. gepr. Werkstofftechniker +49 2331 353-240
Education and training
Melanie Kramer Controlling / Ausbildungsleitung +49 2331 353-276 
Manuel Zweibäumer gepr. technischer Betriebswirt Fertigungsmeister / Ausbilder +49 2331 353-314
Technical procurement
- Mike Eichelt Staatl. gepr. Techniker Elektrotechnik +49 2331 353-226
Central
- Nicole Slawinski +49 2331 353-0
Address & approach
Andernach & Bleck GmbH & Co. KG
By Car
Lennestraße 92
58093 Hagen
Truck approach
Sudfeldstraße
58093 Hagen
Germany
Post office box
60 01 62
58137 Hagen
Germany
GPS coordinates
51° 22′ 40″ N / 7° 31′ 24″ O
Phone
+49 2331 353-0
Fax
+49 2331 353-269
E-mail
