- Tolerance Stack Up Analysis Training
- Geometric Dimensioning & Tolerancing (GD&T) Training
- Design for Manufacturing / Design for Assembly Training

- Design for Lean Six Sigma, APQP, FMEA, PPAP, SPC, MSA Training

- Root Cause Analysis & Problem Solving, Measurement & Gaging​ Training

​- AS9145, AS13000, AS13002, AS13003, AS13004 Training Workshops

www.apqp-ppap.com    www.itr4gdt.com

Medical Devices and Health Care

Aerospace and Defense

Oil and Gas

Automotive and Transportation

Our Services

We provide training, consulting, technical services, and ongoing support in the areas of design, engineering, manufacturing, quality, and productivity.

We can support you on-site, or long-distance, by the project, for a day, or by the hour.


(915) 867-4500 dan.bauer@itr-sa.com


"Helping you ask the right questions."™

Our Clients

With a full curriculum of customized on-site and web-based courses, you can find a training solution to meet your needs.  From basic courses to advance application and tolerance analysis workshops, we have a full menu of courses to help you with all your GD&T related training needs.


You want to learn proper interpretation AND application of GD&T and Tolerance Analysis.  We can help you master both, with training and coaching customized to your products and processes.  We don't just teach it, we do it.