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Resources is home to ASME Senior Level GDTP (Geometric Dimensioning & Tolerancing Professional) consultants and instructors, all certified in accordance with the qualifications of ASME Y14.5.2 at the Senior Level. We provide training in Geometric Dimensioning & Tolerancing (GD&T) in accordance with ASME Y14.5-2009, and also Tolerance Stack Analysis Using GD&T.


We offer on-site trainingpublic workshops, and online training. Please email us with any questions.

Our GD&T instructors are dedicated to helping you learn job related skills in a challenging yet fun environment. All of our instructors are certified by ASME as GDTP .

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