About Us.

We are a locally based Western Australian manufacturer of expanded polystyrene (EPS), supplying directly to the public and local businesses. Committed to serving the WA community, we deliver safe, durable, and cost-effective materials with a focus on reliability, service, and local expertise. Backed by years of experience, we provide consistent quality, responsive support, and tailored solutions for a wide range of applications.

Reliable Polystyrene Solutions, Made for You.

A Global Group

Polystyrene Industries is a subsidiary of Joyce Foam Products, Australia’s leading manufacturer of open-cell polyurethane foams. Together, we form part of the Sheela Group. Sheela Group is an international network of foam manufacturers spanning Australia, India, and Europe.

Thanks to our connection with the Sheela Group, we benefit from world-class knowledge and insights from across the globe, helping us to continually refine our manufacturing processes and grow our capabilities.