Many of you may also know us from our former PTC certified training centers in Houston and Austin, Texas. Impac Systems Engineering uses Creo (Formerly Pro/ENGINEER) software and Geometric Dimension & Tolerance (GD&T) in our engineering services everyday to assist our clients engineering endeavors. Most of our courses have been transitioned into Live, Virtual Training, however we still can provide our standard or customized training solutions onsite at your facility. Please visit our calendar for our current, Live Instructor, virtual offerings.