Stemann Consulting
Trainers | Coaches | Consultants

Personal, experienced and cross-industry

Prof. Dr. Dietmar Stemann

Six Sigma Master Black Belt

Expert in Lean Six Sigma, Design for Six Sigma and the sustainable deployment of improvement programs in organizations

Thomas Solecki

Six Sigma Master Black Belt

Six Sigma and Lean expert with extensive experience in process improvement, automotive and electronics

Andreas Rieß

Six Sigma Master Black Belt

Expert in product and process development, manufacturing optimization and supplier management in the automotive industry

Sabine Matharu

Leadership and Coaching Trainer

Expert in operational performance, Lean improvement, supply chain, change management and coaching

Tobias-Daniel Stein

Six Sigma Master Black Belt

Expert in Six Sigma, Lean, coaching and process improvement across industrial and manufacturing environments

Marcus Lottig

Six Sigma Black Belt

Expert in quality management, manufacturing, process analysis and standardization in the automotive sector

Thijs Panneman

Lean and Six Sigma Training Expert

International Lean and Six Sigma trainer with experience across more than 50 factories in over 25 countries

Josef Jindrich

Six Sigma Black Belt

Lean and Six Sigma expert with more than 20 years of experience in FMCG, R&D and process improvement

Konstantine Tsurtsumia

Data Engineer and Software Development & Digital Transformation

Focused on data engineering, software development, digital transformation and data-driven process improvement in industry