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    Sigmetrix helps enterprise leaders build higher quality, cost-effective solutions—faster than ever before. 

    Our comprehensive solutions are trusted by teams across the enterprise in a variety of industries to help identify mechanical variation faster, resulting in more efficient processes and more cost-effective products

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      How We Help

      Produce higher-quality, cost-effective products across the enterprise.

      Who We Help

      Solutions for manufacturers, engineers, and designers in a variety of industries.

      Where We Help

      Build better products and processes across the enterprise. 

      Robust solutions that streamline and enhance the mechanical variation management process.

      Our tolerance analysis and GD&T solutions  unite the ideal world of product design with the real world of manufacturing and assembly—where mechanical variation has a significant impact on product cost.

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        Tolerance Analysis

        Predict, manage, and optimize mechanical variations.

        GD&T

        Understand permissible variation earlier in the design process.

        Model-Based Definition

        Optimize tolerances within 3D models.

        Meet the Team

        We've been helping build better products for 25+ years. 

        Our Partners

        We integrate directly with several major CAD platforms.

        Global Reach

        Tolerance analysis and GD&T solutions for a variety of industries worldwide.

        Join Our Team

        Join the brightest, most talented, and most motivated teammates. 

        Resources to help you better manage mechanical variation. 

        Case studies, whitepapers, webinars, and more resources backed by our tolerance analysis and GD&T experts.

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          Resource Center

          Learn how you can produce better products, reduce development costs, and more.

          Blog

          We publish frequently on mechanical variation management, GD&T best practices, and more.

          Deliver Better Products With CETOL 6σ

          Advanced model-based variation simulation software that works directly with your CAD files for comprehensive 3D tolerance analysis.
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          Optimize Product Design & Manufacturing with CETOL 6σ

          Real-World Variation Analysis

          • Visualize design responses to real-world variation with sensitivity plots and powerful visualization tools.

          Cost Optimization

          • Identify opportunities to reduce manufacturing costs by strategically adjusting tolerances.

          Instant Updates

          • Experience immediate model updates when changes are made to tolerances or statistical distributions powered by unique mathematical algorithms.

          Achieve Precise Tolerance Analysis for Optimal Product Performance

          Best-in-class companies rely on CETOL 6σ for efficient tolerance analysis, ensuring quality products, on-time delivery, and maximized profit.  Here's how CETOL 6σ empowers your team:

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          Maximize MBD/MBE Investment
          CETOL 6σ helps you fully realize the potential of your Model-Based Definition and Enterprise strategies.
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          Boost Profitability
          Optimize product quality and manufacturing costs to maximize your profit margins.
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          Achieve Efficiencies
          Reduce design and prototype iterations, accelerating your time to market.
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          Drive Innovation
          A deeper understanding of mechanical variation empowers you to create more innovative and robust products.
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          Capture Knowledge
          Capture, transfer, and retain valuable product and process knowledge within your organization.
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          Seamless Integration
          CETOL 6σ integrates seamlessly with your existing systems using open data export and storage formats like XML, CSV, and HTML.
          "The products of FN Manufacturing Inc. typically experience a long market life cycle. Employing CETOL in conjunction with our [design] database, we can analyze our mature product lines to allow optimization of the existing tolerances."
          Vice President, Engineering
          Aerospace & Defense Manufacturer
          "CETOL provided a list of actionable items from the analysis, giving a direct path to improvement for the turbine covers."
          Electric Generation Distribution Manufacturer
          "The caster part of an operating room bed was having problems. The break system alignment, regardless of tire alignment, is a complex mechanism requiring precise tolerance. CETOL was used to optimize the dimensions and tolerance and improve performance."
          Executive
          Medical Device Manufacturer

          Master Tolerance Analysis with Sigmetrix Expertise

          With over 30 years of experience, Sigmetrix empowers teams to adopt, learn, and apply tolerance analysis and GD&T using our state-of-the-art, user-friendly software.  Let us help you work more efficiently.

          Expert Led CETOL Training

          Maximize your CETOL 6σ investment with our flexible training options:

          • On-site, Instructor-led: Personalized training at your location.
          • Virtual, Instructor-led: Live online sessions tailored to your team.
          • Computer-Based Training: Learn at your own pace.
          • Open Enrollment Courses: Join sessions at our headquarters or online.

          CETOL Consulting

          Enhance your tolerance analysis process with our expert consulting services:

          • Model Validation: Expert review of your CETOL 6σ models.
          • Custom Video Tutorials: Develop standardized instructions for your team.
          • Modeling Templates: Streamline designs for similar products.

          Ready to Optimize Your Design Process?

          Join leading companies in delivering quality products on time while maximizing profit.