Six Sigma Consultants Australia: Home 6 Sigma, Six Sigma, 6 Sigma Australia, Six Sigma Australia, Consultants, International, Rod Howes, Sigma Australia, Training, Crystal Ball, Greg Brue, Enterprise, Manufacturing, Mike Carnell, Minitab, Certification Six Sigma is about Problem Solving. Problem Solving is a technique applied to business processes, products and services in order to improve quality and reduce waste. The deliverable for Six Sigma is increased revenue via loss reduction and market expansion