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About NDI

NDI’s mission to strengthen trusted partnerships with existing and new OEMs as together we explore and develop exciting new approaches to bring navigation technology to their systems and application workflows.

We are driven by our belief that advanced spatial measurement solutions can help our customers in their aim to improve medical procedures and patient lives. It is through this belief that we innovate and manufacturer the Polaris optical measurement systems as well as Aurora and 3D Guidance electromagnetic tracking systems.

For almost 40 years we have been grateful to have the opportunity to partner with the world’s foremost OEMs in markets including but not limited to medical device, simulation, and medical research. Our technologies have helped our partners’ pioneer computer-assisted surgery and computer-assisted therapy and is the foundation of 90% of the most progressive surgical navigation systems on the market.


Citations in research papers


Universities worldwide use NDI products


Global employees


of NA surgical navigation systems incorporate NDI optical measurement technology


of our workforce is dedicated to Research & Development


Patents in optical and electromagnetic tracking


Year partnerships with the world’s top medical device OEMs


Core tracking solutions with near-limitless customization options

0.30 mm

(diameter) EM sensor – smallest on the market

The NDI Difference

Discover why NDI is trusted by top medical equipment manufacturers.

TTFG Liver Ablation Application