About Us

WDT provides mechanical equipment manufacturing and installation services to the mining, sugar and general process industries.  Proudly Australian, WDT was incorporated in 1970 and has grown steadily in knowledge and expertise establishing a reputation as a reliable supplier to industry with an impressive portfolio of projects delivered from our Queensland facilities in Brisbane and Mackay.

Our services range in size from breakdown response with rapid refurbishment or replacement of mechanical equipment to the delivery of large materials handling and sugar milling project scopes covering design, supply, manufacturing and construction.

Leveraging our strengths in heavy plate fabrication, mechanical equipment manufacture, pressure vessel, piping systems and structural fabrication, WDT provides services to a wide range of Clients from industries including:

  • Mining
  • Oil and Gas
  • Sugar
  • Ports and Logistics
  • Process Industries

Working safely to deliver high quality products and services more efficiently and more competitively, we value strong relationships with our clients and put in the extra effort to build their confidence and trust.

Our Vision

To create a landscape where Australia and its surrounding region’s industry can operate at ever-increasing output and safety, at less cost and with less down time than technology currently allows. With innovative designs backed by our solid plant, process and mechanical engineering knowledge, we envision a cleaner, smarter and more cost-efficient future where productivity and sustainability go hand in hand.

WDT targets best practice in occupational health, safety and environment performance that supports our strategic intent of ensuring safety is of greater importance than any other company objective.


Our Health Safety and Environment Management System objectives are to:

  • Ensure safety is our first consideration
  • To support all levels of the company in their safety responsibilities through effective communication, resources and the provision of education and information
  • Continually improve our safety performance through monitoring and revision of the OHS Pan to achieve our goal of zero harm
  • To promote an environment that encourages employee ownership and involvement in the health and safety process
  • Compliance with applicable laws, regulations, standards and other requirements

Our System is based on the continual improvement cycle of Plan, Do, Measure and Improve. The metrics are mapped against the elements of both AS/NZS 4801:2001 (Safety) and AS/NZS ISO 14001 (Environment) and assists in protection of our people, clients, property, plant and equipment.

Quality Management

WDT’s Quality Management System (QMS) provides a management framework that helps ensure the necessary controls are in place to address risks and monitor and measure performance.

We are continually striving for improvements in the aim to achieve best practice in our quality of performance. We hold certification to ISO 9001:2008, with each project having its own Quality Plan driven by specific project requirements to ensure a planned delivery of services to minimise disruption and downtime to our clients.

Capability Statement

Download the WDT Capability Statement.