For improving business processes there are many ways, many theories, many philosophies, but the basics that are taken into consideration are the company’s needs, experience and input to create the most earmark workflows. Here are some of the Workflow Improvement Theories: Theory of Constraints. Six Sigma. Business Process Reengineering (BPR). Lean systems. Total Quality Management. There are Manifolds of workflow for a manifold of industries, for example: A Human Resources wo