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Office locations for Statistical Design Institute, LLC


Statistical Design Institute, LLC, focuses on applied research, development, and effective deployment and implementation of Design for Six Sigma (DFSS) and Systems Engineering. The company was formed in 1999 by senior engineers with years of collective engineering experience and years of Six Sigma/DFSS Black Belt and Master Black Belt experience.

Recognizing the need to apply the principles of Six Sigma and System Engineering to product development efforts, they applied their experience in the aerospace, defense, and commercial business sectors to build upon traditional Six Sigma approaches and developed a unique, 'product driven', integrated DFSS/System Engineering training and a suite of easy-to-use software tools.
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We have offices in the US and Japan.


Statistical Design Institute
4805 Scoter Lane
McKinney, Texas 75070-9040

Office Locations

  • Milwaukee, Wisconsin
  • Rome, Georgia
  • Japan (SDI Japan)


If you need to get in touch with us, you can do so using our support e-mail. We are here to help, so do not hesitate to communicate with us when required.


Sales and Support: [email protected]