TTC3 GmbH is the European Competence centre for Dimensional Management and Tolerance Analysis.

With more than 16 years of successful business relationships supporting the leading Companies in various industries in Germany, Austria, Switzerland and BENELUX. and local presence out of offices near Cologne, Munich and Wolfsburg TTC3 delivers best in class support and services.

As local partner of SIGMETRIX , TTC3 is certified to provide services, training and support for CETOL 6 σ on all available CAD platforms.

  • Pro/E© – Creo©
  • CATIA©
  • SolidWorks©


SIGMETRIX certified Engineers support the product CETOL 6 σ and certified trainers for GD&T

– FORM & LAGE- provide a world class environment for successful implementation. Tools like SIGMETRIX´s GD&T Advisor are used to support and ramp up dimensional management processes in different type of organizations.

TTC3 is teaming up with universities, the german standard committee and the board of engineers –VDI- to adopt global solutions to local requirements.




Augustinusstrasse 11c

D-50226 Frechen-Koenigsdorf

Phone: +49 2234 60386 17