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. business economist +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 Business Economist (VWA)+49 2331 353-208
Executive board
Andre Kieselbach COO
National Sales Manager
+49 2331 353-212
Tobias Blankennagel COO
State Examined Business Economist
International Sales Manager
+49 2331 353-224
Ioannis Douvartzidis CPO
M.Sc.
Purchasing Manager
+49 2331 353-254
Uwe Halbach CFO / CHRO
Commercial ladder
+49 2331 353-275
Ralf Groening CTO
Dipl.-Ing. (FH)
Operations manager
+49 2331 353-225
Distribution national
Stefan Köhler +49 2331 353-220 
Paul Kleszczewski +49 2331 353-215 
Karsten Beckmann +49 2331 353-218 
Stephanie Hintz +49 2331 353-217 - Eva Hofnagel +49 2331 353-216
International sales
Marcel Bock +49 2331 353-219 - Lena Schultheis +49 2331 353-214
Steel Procurement Department
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 TaterraHead of IT +49 2331 353-261 - Florian Berkenkopf +49 2331 353-262
Quality assurance
Martin Neu Head of Quality Assurance +49 2331 353-239
Education and training
Melanie Kramer Controlling / Training management +49 2331 353-276 
Manuel Zweibäumer certified technical business economist production foreman / trainer +49 2331 353-314
Technical procurement
- Mike Eichelt State certified technician Electrical engineering +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
