Plummers Industries

Plummers Industries is Australia’s largest privately owned switchboard manufacturer, proudly family-owned since 1957. With major operations across Western Australia and Queensland, we specialise in the design, fabrication and delivery of high-performance electrical switchboards, transportable switch rooms and turnkey infrastructure solutions. Starting as a small spring-manufacturing workshop in Belmont, Plummers evolved into sheet-metal fabrication and, by the mid-1970s, into the switchboard manufacturing expertise we’re known for today. Since 1990, we’ve delivered 50+ fully equipped, factory-tested switch rooms annually, supporting mining, industrial and energy clients nationwide. In 2015 we expanded into Plummers Project Services, offering end-to-end project delivery, including packaged equipment installation, construction, pipelines, commissioning and maintenance. Backed by a highly skilled management team, modern plant and a motivated workforce, we deliver innovative, safe and cost-effective water and infrastructure solutions. Across more than six decades of continuous growth, we’ve stayed true to the family values that define us. No matter the project size or complexity, Plummers Industries delivers quality, reliability and on-time performance for every client.