IIGDT Newsletter August 2022
GDT Consultinh

IIGDT Consulting Services reviews your current in-house implementation of GD&T to identify areas of potential improvement, and return on investment, then provides detailed project specific GD&T training focused on your products.

Click here to visit the GD&T Consulting Services home page.

Dr. HetlandWho Benefits from GD&T?

Design Engineers must not only be knowledgeable of the fundamental principles of geometric dimensioning and tolerancing, but must also be proficient in advanced applications and analysis.

Manufacturing Engineers also need the fundamental knowledge to clearly understand what the designer is trying to say by the engineering drawing. To be efficient, they also must have a high level of competency in applications and analysis to establish process controls that will ensure conformance to engineering requirements, but do it at the least amount of cost....

Read the full article at iigdt.com.

One of the most significant benefits of doing the training at your facility is that it allows the utilization of company specific drawings. For more questions contact Dr. Hetland directly at greg-hetland@iigdt.com.

IIGDT Seminar Series : November 2022
Minnesota Seminar Locations
Minneapolis, MN Intro to Mechanical Drawings & GD&T
November 7-11, 2022 GD&T—Intermediate Principles
  GD&T—Advanced Applications

If you would like to host a Seminar Series within your community or your company, please contact Dr. Greg Hetland for more information.

For our full schedule, visit our GD&T Seminar Schedule Page!


IIGDT and Kotem announce the next release of the Evolve suite of productivity software. IIGDT has developed a series of informative and detailed web pages to demonstrate the new capabilities of the Evolve Suite v9.0.

  • Evolve Design with optional Creo Bridge
  • Evolve Manufacturing
  • Evolve SmartProfile
  • Evolve SPC
Visit the Evolve Suite pages here.

IIGDT Evolve Home

Dr. Greg Hetland

Phone: (612) 670-9311
Fax: (612) 395-5405



7400 Edinborough Way, #5208
Edina, MN 55435-5626