homepage moduleAll new Vectro; designed for automation. Learn more


GapGun technology and measurement principlesKey principles behind GapGun technology and measurement.


AW Module1AgustaWestland Merlin: 'GapGun reduces panel inspection time by 90%' Learn more


awards module 2Third Dimension wins second coveted Queen's Award for GapGun. Learn more

Third Dimension is a world leading developer and manufacturer of non-contact, precision profile measurement solutions. We design and sell non-contact optical and laser feature measurement systems for gap, flush, radius, edge breaks, seals and more. Established in 1995, Third Dimension has a long track record of supplying non-contact optical measurement equipment and services to the largest names in aerospace, automotive and energy sectors worldwide.