Supporting the Warfighter!

A Service Disabled
Veteran Owned Small Business


NSI Calibration is a calibration laboratory based in Jacksonville, Florida dedicated to meeting our customer needs. NSI Calibration has been increasing services offered as our customers became more varied and requested more services. We calibrate a wide range of instruments using standards directly traceable to NIST (National Institute of Standards and Technology); for a sample list of calibrations offered, click the Services tab above. Please call us to discuss your calibration needs or fill out a Calibration Request Form for a single item. We look forward to doing business with you!