It helps to ensure total quality management. The Sigma approach is your roadmap as a business process consultant. Sigma focuses on quality management, continuous process improvement, and data analysis within the lean method.

Six Sigma is a method that provides organizations tools to improve the capability of their business processes. This increase in performance and decrease in process variation helps lead to defect reduction and improvement in profits, employee morale, and quality of products or services.

In summary, with $1T of market value globally and several decades of growth – the consulting industry is far from dead or dying. Instead, it is evolving.

Arguably the most prestigious companies to work for in the industry are the Big Three management consulting firms—McKinsey & Company, Bain & Company, and the Boston Consulting Group (BCG)—also known as the MBB.