Sandro Wittig, based in Bavaria, Germany, is currently a Supply Chain Engineering Lead and Lean Six Sigma Master Black Belt at Magna International, bringing experience from previous roles at Magna International. Sandro Wittig holds a 2020 - 2020 Lean Six Sigma Master Black Belt @ REFA AG. With a robust skill set that includes Microsoft Office, Lean Tools, Lean Six Sigma, Kontinuierliche Verbesserung, Lean Thinking and more, Sandro Wittig contributes valuable insights to the industry. Sandro Wittig has 1 email on RocketReach.