Geometric Tolerancing Specialists 941-383-4283


  • Unit 1 Plus/Minus Stacks
    • Linear stacks on assemblies using plus/minus tolerancing
  • Unit 2 Profile Detail Stacks
    • Linear stacks on single parts using profile tolerancing
    • How to add flatness and perpendicularity tolerances to a stack analysis
  • Unit 3 Profile Assembly Stacks
    • Linear stacks on assemblies using profile tolerancing
    • When to add flatness and perpendicularity to a stack analysis
  • Unit 4 Boundary Detail Stacks
    • Axial stacks on single parts
    • Calculating boundaries for position, runout, profile
    • RFS, MMC and LMC datum and feature modifiers
    • Wall thickness calculations
  • Unit 5 Boundary Assembly Stacks
    • Axial stacks on assemblies using position and profile
    • Adding datum feature shift to a stack analysis
    • When not to add a geometric tolerance to a stack
    • Multiple datum reference frames
  • Unit 6 Orientation Stacks
    • Stacks affected by parallelism, perpendicularity, angularity
  • Unit 7 Introduction to Design Applications
    • Introduction to applications
    • Fixed and floating fastener formulas
    • Example parts and drawings
  • Unit 8 Grommet Assembly
    • Milling machined part exercise
    • Linear profile stack
    • Axial position stack
  • Unit 9 Powder Case Assembly
    • 2 part turned machined part exercise
    • Axial profile position stack
  • Unit 10 Fuel Cooler Bracket
    • Formed sheet metal part exercise
    • Functional gage exercise
  • Unit 11 Valve Assembly
    • 3 part round machined part exercise
    • Axial profile position stack
  • Unit 12 Step Bracket Assembly
    • 3 part formed sheet metal part exercise
  • Unit 13 Regulator Mounting Bracket
    • Formed sheet metal part exercise
    • Composite position discussion
  • Unit 14 Optic Connector Assembly
    • 2 part round machined part exercise
    • Linear profile stack
    • Axial position stack
    • Axial position profile stack
  • Unit 15 Mixer Assembly
    • 7 part round machined part exercise
    • Linear profile stack
    • Linear profile stack
    • Axial position stack
    • Axial profile stack
  • Unit 16 Alternator Bracket
    • Weldment assembly exercise
    • Piece part exercise
    • Weld fixture design
  • Unit 17 Link Assembly
    • Machined part exercise
    • Casting part exercise
    • Cast feature size calcluations

Robert Snodgrass

I think that this was one of those rare training courses that allows you to go into your office on Monday with what you have learned and do your job more effectively. Read more “Robert Snodgrass”

Robert Snodgrass
Naval Surface Warfare Center

Dan Masters

Technical Consultants Inc. has created a systematic training program for geometric dimensioning and tolerancing that brings engineering, manufacturing, and quality together with one technical language. Read more “Dan Masters”

Dan Masters
Southeast Community College

Ryan Kelbey

I just wanted to thank you guys for your GREAT instruction and help! I passed my exam for Senior GDTP Certification!!! Read more “Ryan Kelbey”

Ryan Kelbey
Woodward Turbine Combustion Systems

Ed Rosienski

I enjoyed the course. It really helped me brush up on my geometric tolerancing. It was the next best thing to having you guys here giving the course. Read more “Ed Rosienski”

Ed Rosienski
Kollmorgen Corporation

Kevin Devine

I have attended many training classes throughout my career, but I cannot recall a single instance when I learned more useful and practical information than last week. Thanks again for your help. Read more “Kevin Devine”

Kevin Devine
Illinois State University

Phe Do

Once again, thank you.  Your teaching method is so effective.  I now can learn GD&T without leaving my house.  I love it. Read more “Phe Do”

Phe Do

Jerry Hornback

I had great response from Scott’s class. Comments I heard back was things such as: his explanations were very easy to understand, he did not try to over talk the material, his in class tools and presentation skills were excellent. Read more “Jerry Hornback”

Jerry Hornback
Faurecia Emissions Control Technologies

Malkin Shaw

I would just like to congratulate you on your DVD training course in GD&T to the 2009 standard. It is very well done in a format that makes it logical and understandable. Read more “Malkin Shaw”

Malkin Shaw

Jim Jones

In my opinion, if you have not looked at their GeoTol training program and materials, then you and your company have been missing out on the most professional geometrics training available today. Read more “Jim Jones”

Jim Jones
Bettis Atomic Power Laboratory