Accreditations
An endorsed calibration certificate issued by NWI Group are accredited to ISO/IEC 17025 by NATA.
Australia-Wide NATA Accredited Calibration Laboratories
An endorsed calibration certificate issued by NWI Group are accredited to ISO/IEC 17025 by NATA.
NWI Calibration have been accredited since 1985 which demonstrates our long standing commitment to quality. As an Australian leading company in this industry, NWI Calibration service and repair the equipment of thousands of clients.
View our regional NATA lab capabilities below:
What is an Accreditation?
Accreditation is the way society recognises, determines and promotes the ability of organisations that perform specific types of technical and scientific activities.
These activities can include measurement, testing, calibration and inspection and accreditation recognises an organisation’s compliance with relevant national and international standards.
Our Accreditations
NATA (The National Association of Testing Authorities)
NATA accreditation is a mark of excellence, ensuring that a calibration provider meets the highest technical standards and operates with competence, consistency, and integrity. Using a NATA-accredited calibration provider guarantees that measurements are traceable to national and international standards, reducing uncertainty and providing compliance with industry regulations.
NWI Calibration is NATA Accredited for Mass, Weighing, Volume, POVA, Rotational Speed, Electrical, Time, Pressure, and Temperature and Humidity Metrology.
NMI Servicing Licence (National Measurement Institute)
An NMI Trade Measurement Servicing Licence signifies that a provider is authorised to verify and certify weighing and measuring instruments for trade use, ensuring compliance with Australia’s trade measurement regulations. Choosing a licensed provider guarantees that your equipment meets legal requirements, helping to maintain fairness in trade transactions and avoid penalties for non-compliance.
NWI Calibration holds an NMI Trade Measurement Servicing Licence for Weighing, Mass & Volume, which demonstrates our expertise and commitment to delivering accurate and reliable measurement services in accordance with national standards.
ISO 9001 - Quality Management System
ISO 9001 certification is an internationally recognised standard for quality management systems (QMS), ensuring that a business consistently provides high-quality services and meets customer and regulatory requirements. Choosing an ISO 9001-certified provider guarantees a commitment to continuous improvement, efficiency, and customer satisfaction.
NWI Calibration operates under an ISO 9001-certified quality management system, reinforcing our commitment to delivering accurate, reliable, and high-quality calibration services.
Why Choose an ISO/IEC17025 Provider?
ISO/IEC17025 is an internationally recognised standard relevant only to technical competence within laboratory environments.
Providers with an ISO/IEC17025 accreditation are regarded far more credible. An ISO/IEC17025 accreditation is a demonstration to the reliability of the laboratories measurement, testing and calibration services.
When businesses choose a NATA accredited supplier they can be sure that:
- Accredited specifications will be met
- There will be certainty and reliability in the supply chain
- They can rely on the supplier’s technical competence and capability
- Like can be compared to like in a competitive market-place
- They are show-casing a quality-centric approach
- They will reduce the risk of failure and downtime
- Measurements and tests are accurate and have been carried out in compliance with best practice.
Our Calibration Services Capability Guide
Our Calibration Services Capability Guide details the instruments we service, the standards we follow, and our commitment to precision.
Our services support industries such as manufacturing, healthcare, and engineering, helping businesses maintain quality and reliability in their operations.
Contact Form
