Sigmetrix Extends Their Computer-Based Training Curriculum Share Article Sigmetrix expands their digital training portfolio, adds two new Computer-Based courses: Advanced Topics of GD&T and CETOL Fundamentals Sigmetrix expands their digital training portfolio, adds two new Computer-Based courses: Advanced Topics of GD&T and CETOL Fundamentals Whether we are training an individual student or working at the enterprise level to elevate the skills and knowledge of entire teams and departments throughout an organization, we have a solution that ultimately will help yield better products through mechanical variation management. MCKINNEY, Texas (PRWEB) February 16, 2021 Sigmetrix, experts in mechanical variation management, announced today the availability of two new courses within their Computer-Based Training portfolio.