About Us

Our history

Since its inception in 1994, National Weighing and Instruments has been committed to providing a service of quality in the sale, repair and calibration of measuring equipment used in laboratories and manufacturing companies. Our strive for continuous improvement is part of our quality policy statement.

A family owned business, we have offices and agents throughout Australia. Our product range covers fine precision measuring equipment to large packaging and weighing machines, our calibration services for process and laboratories through our NATA accreditation guarantees our commitment to correct measurement and customer satisfaction.


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


Managing Director

24 years ago, I had a dream of building a company that has a high reputation for good service and quality products. I am proud of the business NWI has become and I guarantee that NWI will continue to strive for excellence. I will continue to search for the best products around the globe and will continue training our staff to be the best they can. That is my promise to our customers.

Jonathon Moraitis

General Manager

As the General Manager for National Weighing & Instruments, Jonathon is responsible for the management of all aspects of the company’s day to day operations and activities. He works closely with the Directors to develop and implement strategic and operational plans for the company and is focused on providing our customers with industry leading products and services.

Greg Rossiter

National Sales Manager

Greg as well over 30 years in the weighing industry, with experience in repairs, calibrations, servicing, specification, technical support of various types of weighing and measuring equipment. A well-rounded knowledge of Chain of Responsibility (CoR) issues enable Greg to provide assistance, advice and share experiences with stake holders at all levels.

Theo Moraitis

NSW Service Manager

Alec Moraitis

VIC Technical Sales Manager

Gareth Finch

VIC Service Manager

Richard Petty

QLD Service Manager

Gordon Cowe

SA Technical Sales Manager