GeoTol Inc is a training and consulting company specializing in geometric dimensioning and tolerancing (GD&T). The company was started

GeoTol Inc is a training and consulting company specializing in geometric dimensioning and tolerancing (GD&T). The company was started in 1983 under the former name Technical Consultants Inc. The company was rebranded as GeoTol and moved to Golden, Colorado in 2021. GeoTol's expert team of professional trainers travel and teach virtually to both large and small companies to improve their knowledge and use of the ASME Y14.5 and ISO-GPS product definition standards.