Welcome to Cornerstone Six Sigma Consulting

Cornerstone Six Sigma Training and Consulting, Inc. is the premiere firm for optimizing business processes, products and services to dramatically improve profits. We are leaders in Performance Excellence, Six Sigma, Lean Six Sigma and Lean training and consulting.

Who have we trained? Listed below are a few of the companies who were pleased with the training their employees received:

  • Georgia Power
  • BellSouth
  • Equifax
  • T-Mobile
  • TruGreen
  • Integra LifeSciences
  • Pitney Bowes
  • Plus various other Fortune 1000 businesses, small businesses, self employed individuals, and government agencies.
  • Six Sigma is the leading quality improvement methodology and Cornerstone Six Sigma Consulting, Inc. is the premiere provider of consulting and training services designed to help organizations achieve excellent levels of performance. Our goal is results. We have worked with many companies and helped organizations save millions of dollars. Our work has resulted in organizations having better service, better quality, increased customer satisfaction, and bottom line growth.

  • Do you want to see if Six Sigma is for you? Take the quiz »

    Contact Cornerstone Six Sigma Consulting, Inc. today to see how we can start helping you:

    • optimize your processes, products and services,
    • improve your top and bottom lines, and
    • increase customer satisfaction.
    Call us at (678) 331-3845 or toll free at 1-877-6-SIGMA-1 (1-877-674-4621) or email us at info@CornerstoneSixSigma.com