About Gadac Plastics

Established since 1976.

Why Gadac

Gadac Plastic Injection is an Australian-owned, family company that provides a full "design to finished product" service for the manufacture of plastic products and components. By maintaining modern, top-quality machinery and highly skilled staff we are able to pride ourselves in offering excellent personalised service while producing high-quality products at very competitive prices. Much of our work goes straight from the factory to the end-user which helps to keep costs down.

Established in 1976, we have the experience you need to assess your requirements, and the skill you're looking for to turn your ideas into a successful product.

Gadac Plastic Injection is part of the six company Stärke Advanced Manufacturing Group. All companies in Stärke-AMG strive to be leaders in the areas that they specialise in, and Gadac is no different. By coupling high-quality staff with excellent capital equipment/technology, we seek to emulate the very high standards of quality and technical competence.

We, at Gadac, are concerned with environmental issues and much of our research and development focuses on the use of renewable resources. We believe in supporting Australian businesses and interests wherever possible. We pledge to go above and beyond to satisfy the requirements of our clients and to offer novel products that address current issues and guarantee positive outcomes for future generations.

We work with global businesses and back-shed inventors. We put time into getting our heads around your plans and ideas, creating exactly the plastic products you need, whether it is large production runs or small.


Our commitment is to totally focus on our customers requirements, delivering superior quality, service, and offering the best in the industries operations.

Even more, we realise customer satisfaction drives our business, and we are unyielding in our promise to meet your expectations in quality, service, delivery and performance.

Our Testimonials
Our Values

  • Exceed customer expectations
  • Provide superior technology and performance
  • Industry leading supplier partnerships
  • Business ethics

Our Beliefs

  • Customer success
  • Flexibility and responsiveness
  • Professional integrity
  • Respect of individuals

We are ready to manufacture your future.
Focussing on delivering the highest-level of quality, technology and service to our customers.
Customer Success

Gadac drives continual client and project success through:

  • Customer-focused approach to business
  • A globally focused quality management system
  • Data-driven management
  • Measurable management-ready reporting systems
  • Relentless focus on customer requirements
  • Commitment to customer satisfaction
  • Design and engineering capabilities
  • Industry-leading technical capabilities
  • Technology advantage
  • Quality manufacturing
  • Specialised resources and focused training
  • Certification to industry standards
  • Operational audit programs
  • ISO 9001 for quality
  • ISO 14001 for environment
What sets us apart

Operational excellence and continuous improvement drive the Gadac Plastic Injection business. We have a long history of quality improvement initiatives and a strong commitment to maintaining the highest quality standards for our customers.

We drive customer success through the use of formal operational audit programs, ISO 9001, and ISO 14001 standards proven to reduce costs and waste while improving efficiencies.


What does a Gadac Plastic Injection partnership mean to you? It means that you can meet both your plastics design and manufacturing requirements in one convenient location. And because our plastics operations and assembly facilities are all under the one roof, you get instant access to Gadac Plastic Injection expertise which helps you lower product costs and speed up time-to-market.

Creative solutions are shared through in depth know-how in materials, engineering, tooling design, tool making and processing. We share our expertise and openly collaborate with your team at any level.

We will work closely with you to provide the necessary design techniques and advice where required to optimise and accelerate your project.


At Gadac Plastic Injection we believe that quality is the ability to consistently provide service and value that exceeds our customers' expectations.

Gadac Plastic Injection is committed to this challenge and continuously works to improve our day-to-day operations.