Cresta Plastics are part of the global supply chain and are mission ready. Allow Cresta Plastics to partner with you for your next major project.


We understand the marketplace and the importance of your brands. This allows us to offer high quality product development, product liability, with production processes through to finished goods.


Cresta Plastics has experience working across diverse industries. Allow us to quote on your next project.


For over 20 years Cresta have worked on a number of electronic housing projects. We understand that quality and consistency and price are major factors. Call in and see us today to see the great work we do.

Quality Policy

Cresta Plastic Quality Policy

*Please find PDF documents available for download at the bottom of this webpage. If you have any issues downloading these documents please email us at

Cresta Plastics is a custom moulder of plastic & rubber injection moulded components and products for automotive, white goods, defence and general industry applications.

Cresta Plastics offers support to start-up companies. A number of our services and time will be given to these companies at reduced rates in an effort to assist all parties.

We are committed to quality and customer service including technical assistance by project managing from concept or drawing stage through to the finished product.

As part of our drive for quality and improved performance, we have implemented a  Quality  Management System that meets the requirements of ISO 9001

   “Quality Management Systems – Requirements”

Cresta Plastics through its Quality Management Systems ensures that the products it manufactures for its customers meet their requirements, the standard of the company and regulatory requirements.

Essential to our pursuit of quality and customer satisfaction are our highly trained employees both in house and external and who understand and are committed  to the quality of the work they perform.

We have established quality objectives which include:

  • Open door approach for employees and interested parties to  input in quality improvements
  • Minimisation of rejects
  • Delivery on time
  • Maintaining a safe working environment

We will:

  1. Work closely with our customers in the development of new products so that their needs are met.
  2. Continually improve the Quality System.
  3. Work toward improving our manufacturing processes for the benefit of our customers and ourselves.
  4. Give our staff the opportunity for development and self improvement.

Quality Policy 2021 PDF                           Certificate Of Registration – 9001 PDF

Certificate of Registration ECAAS