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Our Technical Service Team

Bernhard Richter

Technical Service Team

Dipl. Ing. Bernhard Richter


Phone: +49 / 71 48 – 16 60 2 – 222
E-Mail: bernhard.richter(at)o-ring-prueflabor.de

Dipl. Ing. Mechanical Engineering, 1984 – 1995 Parker Hannifin O-Ring Division

Main consulting activities:
Elastomers, O-rings, failure analysis

Stefan Heinze

Technical Service Team

Dr. rer. nat. Stefan Heinze


Phone: +49 / 71 48 – 16 60 2 – 224
E-Mail: stefan.heinze(at)o-ring-prueflabor.de

Doctor in Natural Sciences (Dr. rer. nat.)
Dipl.Ing. Material Sciences,

Main consulting activities:
Elastomers, failure analysis, analytical test methods

Dominik Haller

Technical Service Team

Dominik Haller


Phone: +49 / 71 48 – 16 60 2 – 238
E-Mail: dominik.haller(at)o-ring-prueflabor.de

Technical Assistent for Agricultural and Environmental Analysis

Main consulting activities:
Test methods, specifications, quotes


Bernd Sprenger

Technical Service Team

Bernd Sprenger


Phone: +49 / 175 – 66 65 235
E-Mail: bernd.sprenger(at)o-ring-prueflabor.de

35 years of service for AUDI, Neckarsulm, 2 years Central Laboratory of VW China,
worked on the testing of elastomers

Main consulting activities:
Elastomers, automotive applications, hoses

Ulrich Blobner

Technical Service Team

Dipl.Ing.(FH) Ulrich Blobner


Phone: +49 / 37 43 8 – 21 97 56
E-Mail: ulrich.blobner(at)o-ring-prueflabor.de

Dipl.Ing. (FH) Plastics Technology, 2000-2003, STIHL, Waiblingen, 2003-2006 MANN+HUMMEL, Ludwigsburg, 2006-2008 freelance consultant, 2008-2013 RORA, Piding

Main consulting activities:
Elastomers, test methods, technical literature

Frauke Rost

Technical Service Team

Dr. Frauke Rost


Phone: +49 / 71 48 – 16 60 2 – 233
E-Mail: frauke.rost(at)o-ring-prueflabor.de

Doctor in Natural Sciences (Dr. rer. nat.)
Diploma in Chemistry, worked for K-Labor 2012-2016,

Main consulting activities:
Polymeric materials, analytical test methods, failure analysis

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