At NWI Calibration, we deliver accredited calibration services that ensure the utmost precision and consistency. We are proud of the quality and efficiency of our service level, which is unmatched in the industry.

Our qualified technicians are at the ready with the latest test equipment, for all calibration and repairs – either on-site, at your facility, or at our in-house NATA Accredited ISO 17025 Standards Calibration Laboratory.

With a client base of over 2,000 customers, across industries including pharmaceutical, biomedical, research, chemical, food and beverage, aerospace, manufacturing, agriculture, waste, mining, tooling, transportation, and more, we have the ability and experience to service a huge range of requirements.

If you do not see the discipline, you are looking for on our website, please give us a call – we are always keen to expand into new fields to meet the changing needs of our customers.


You can be safe in the knowledge that strict guidelines and requirements are followed and met by us to ensure you receive the highest quality Australian calibrating services.

View our Accreditation page for more information.

Our history.

Through small beginnings NWI has continues to grow over the years to the nationwide business it is today and maintains 100% Australian owned and operated. There is a combined industry knowledge of over 100 years of experience between our staff.

Our values.

Enable Success

We strive to deliver the best outcome for our clients. That is the basis of everything we do, every day.

Work Responsively

We welcome discussion and feedback; we want to serve clients in the best way, and are flexible in how we respond to your needs.

Have Integrity

We do the right thing. We’re an independent, family-run Australian business, with ethics to match.

Act Commercially

We understand our clients’ commercial drivers. Our long-term client partnerships help us deliver best value solutions.

Be Curious

We are smart and natural innovators. If there’s an opportunity to deliver better outcomes for our clients, we want to take it.

Our mission.

It is our aim to provide our customers with levels of service that consistently exceed their expectations. This recognises that the customers ongoing, long-term relationship is crucial for business growth and development.

Our vision.

Provide individuals and companies with high quality and reliable measuring equipment, technology, and calibration services now and for future generations.


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Work with us.

Our strive for continuous improvement is part of our quality policy statement.

Get in touch.

We’ll respond within 24 hours to arrange a quote or consult on your next project.


NWI Group holds the following Accreditations:

NATA Accredited for Mass & Weighing, Volume, DC & Low Frequency Electrical Metrology, Time & Frequency Metrology and Temperature Metrology.

NMI Trade Measurement Servicing Licence for Weighing & Mass.