The National Metrology Institute of the Standards Organisation of Nigeria serves as a national centre for measurement standards, calibration and related metrology services supporting accuracy, reliability and confidence in measurement.
The National Metrology Institute (NMI) is the custodian of Nigeria's national measurement standards. We support industries, laboratories and regulatory bodies by providing accurate, reliable and traceable measurement services.
NMI provides measurement and calibration services designed to support reliable measurements across industrial, scientific and regulatory environments.
Calibration of industrial and scientific measuring equipment to support reliable and accurate measurement results.
Maintenance and preservation of national measurement standards that underpin measurement traceability.
Technical training, guidance and support relating to measurement and calibration practices.
Issuance of traceable calibration certificates providing documented evidence of calibration results.
To be Africa's leading national metrology institute, providing world-class calibration and measurement services that contribute to Nigeria's industrial development and confidence in measurement.
Reliable measurement provides the foundation for quality, safety, trade, industry and scientific confidence.
Supporting confidence that measurement instruments provide dependable results.
Connecting measurement results to recognised measurement standards through calibration.
Helping organisations maintain measurement capability for production and quality control.
Promoting confidence in measurements used across technical and regulatory environments.
Sign in to the NMI Client Portal to submit and track your calibration requests.