About Us

Plummers Industries Pty Ltd is a family owned Western Australian company with substantial operations in Western Australia and Queensland, and is the largest privately owned switchboard manufacturer in Australia.

The company had its humble beginnings in 1957, when Bill Plummer established a spring manufacturing works in Belmont WA to make specialised springs for local machinery manufacturers. Activities soon expanded to include sheet metal fabrication, which developed into switchboard manufacturing in the mid 1970s. Switchboards and associated equipment have been the company’s main focus since 1975.

Design and manufacture of transportable switch rooms began in 1990, in response to a growing demand for suitable, purpose-built, prefabricated, transportable switch rooms and substations for the mining industry. Each year, Plummers Industries designs, constructs and delivers more than fifty (50) fully equiped and tested switch rooms of various shapes and sizes.

In late 2015, after identifying an opportunity to offer complete turn key solutions to our existing customers, we have expanded our capabilities by opening a new division to provide a full set of services, including specialised packaged equipment installation, construction, cross country and process plant pipelines, commissioning and maintenance.

This new division, “Plummers Project Services”, has recruited a highly skilled and experienced management team and a well-trained and motivated workforce on the ground, operating a modern, reliable fleet of plant and equipment. Our combined engineering expertise and service experience is focused on creating innovative, safe and cost effective water management solutions.

Plummers Industries remains true to the family values and business principles which have guided the company through continuous expansion and growth since 1957. Regardless of project size or complexity, the team at Plummers Industries have the experience and expertise to deliver on time and to the client’s complete satisfaction.

Plummers Industries Terms of Trade