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Joao Baker
  • João Baker
  • Graduation – Mechanical Engineer
  • Specialization - Strategic Management of Innovation
  • GD&T Trainer in Brazil
  • E-mail Joao

João Baker is a Mechanical Engineer for 25 years and he has been working in automotive sector as Product Engineering Manager at ZF Lenksysteme. He has managed many projects from quotation to the first months of production. So, he worked in all stages of development interfacing with customers, suppliers and internal areas.

He has knowledge in the main manufacturing processes such as stamping, machining, welding, tube forming, plastic injection, assembly, surface treatment, thermal treatment and others. Also he applied many quality tools required by OEM like PPAP, QSB, GD&T, FMEA, GM Global APQP, SPC and others.

Since 2006 he also worked as an instructor in GD&T for Qualypro company (www.qualypro.com.br). In 2011 he start to teach in Brazilian Universities for engineering graduation (PUC Minas - www.pucminas.br and UNA - www.una.br).


  • "I've learned more in just a few hours with the Tec-Ease GD&T Hierarchy Coach than in 12 weeks taking a similar on-line program. I look forward to the time I get to spend viewing the presentations and taking the interactive quizzes. Here at FOX the Tec-Ease GD&T Hierarchy Coach is rated "best in class".
    - Marvin D.
  • "Thank you for all that you do. Your "Tips" are INVALUABLE -- I frequently refer to the archive for advice when I run across a sticky tolerancing puzzle."
    - Barbara P.
  • "I must say that I think you are the best GDT trainer/vendor of the many available. I have purchased your GDT charts, aids, and "The GDT Hierarchy" and found them to be clear and well illustrated."
    - Michael W.
  • "I absolutely love this course! (The GD&T Hierarchy Coach) I can go as slow as I want and go back and review slides if I need to. This is the way to go. I don't interrupt others learning, yet I get to fully understand before I move on."
    - Gwen M.
  • "Things are going well with our project. In less than a year we will be shipping a clinically significant, quality changing product to China from a US manufacturer. Cost competitive with great clinical outcome. I love the approach. I appreciate your help on this project. We have had a lot of feedback from our supply base saying great use of datum's and design for manufacturability."
    - Dave D.