Six Sigma is fundamentally a set of tools to address problems of process quality and consistency. This increase in performance and decrease in process variation leads to waste reduction and improvement in revenues, frees up cash flow, and increases profitability and employee satisfaction. Six Sigma is synonymous with the DMAIC (Define, Measure, Analyze, Improve, and Control) methodology and its associated tool kit.
Six Sigma power should not be misunderstood as either a silver bullet or as universally applicable. Six Sigma tools are typically one component of our available toolset that holistically generates substantial improvements for both commercial and military/government clients. At Thomas Group, we fit the Six Sigma element appropriately into a larger effort to minimize waste and frustration and maximize return on effort and investment. While we provide training as needed, we also recognize that training alone does not drive results. Our philosophy is to provide training on a pull basis once the project and personnel need is validated.
Six Sigma is highly data intensive and generally best applies to problems that are characterized by fairly high transaction volume and data fidelity sufficient to support statistical rigor.
Six Sigma tools can apply to several areas and processes but it simultaneously addresses root cause cultural barriers to integrate positive change with staying power.