For more than 15 years Rüdiger Krethe (CLS | OMA I | MLA II | MLE) commented lubricant analyses results and adviced customers on the use of lab reports for proactive maintenance. Since 2011 he is general manager of the OilDoc GmbH. As trainer with IHK-Certificate he gives internal and external training courses and consulting services.
Tribology and lubrication technology have been the major fields of his studies. During several years Rüdiger Krethe has been a leading Mechanical Engineer of the technical service of a mineral oil company. He is an expert technician for lubricants and gears for industrial applications, greases and circular lubrication as in paper machines, turbines, turbo compressors and refrigeration compressors.