Course Details

Geometric Dimensioning & Tolerancing (GD&T) Fundamentals​

Overview

  • Course Date:

    19 May 2026 to 21 May 2026

    9 Jun 2026 to 11 Jun 2026

    28 Jul 2026 to 30 Jul 2026

  • Registration Period:

    30 Mar 2026 to 28 Apr 2026

    31 Mar 2026 to 19 May 2026

    31 Mar 2026 to 7 Jul 2026

  • Duration/Frequency:

    21 hours|3 days 9am-5pm

  • Mode of Training:

    Classroom

Course Objective

This course introduces participants to Geometric Dimensioning and Tolerancing (GD&T) fundamentals, based on The American Society of Mechanical Engineers (ASME) Y14.5 standard; the international language used to define and communicate engineering design intent. They will learn how to apply these fundamentals to ensure precise design and manufacturing, as well as accurately interpreting GD&T symbols in engineering drawings to ensure parts are accurately designed, manufactured, and assembled with accuracy and consistency

Proficient GD&T is a key Precision Engineering and Aerospace skill, where accuracy, efficiency, and quality are vital. Mastering GD&T lets participants:

•   Support communication between design, manufacturing, and quality teams.
•   Ensure product accuracy, reliability, and performance.
•   Boost their professional profile and open new opportunities to advance aerospace, automotive, and high-precision manufacturing roles.

This course, overall, provides fundamentals in effectively bridging design and production to excel in the modern engineering environment.

Trainer Profile

Casey Kok is a GD&T specialist with decades of experience, in the field of engineering.  He has over 30 years in management and training of GD&T, for the aerospace manufacturing and aero engine MRO (maintenance, repair, as well as overhaul) industries. His profession is an important factor to his ability to teach courses helping students connect theories to highly relevant and practical applications.

Casey has worked in a variety of capacities, including as a mechanical designer, engineer, manager, and training manager across several industries. They range from electronics and precision engineering to aerospace manufacturing, as well as aero engine MRO (maintenance, repair, and overhaul) both Singapore and overseas.

Casey holds several certifications, including ASME Certified GD&T Senior Level Professional, ASME Educator (Authorised Training Instructor), TAEPP Registered Professional Adult Educator, as well as Advanced Certification in Training and Assessment (WSG). He also holds his master’s degree in engineering and management from Nanyang Polytechnic (Singapore), and Macquarie University (Sydney, Australia).

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Last updated: 11 June 2025

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