Polyworld Polyethelyne Tanks
- A manufacturer and distributor of roto-moulded polyethylene water, chemical, industrial and molasses tanks and aquaculture ponds with a range from 60 to 25,000 litres in capacity.
- http://www.polyworld.com.au/

Dotmar EPP
- A manufacturer and supplier of engineering thermoplastics materials.
- http://www.dotmar.com.au

Megara Australia
- Specialises in the manufacture of extruded thermoplastic sheet and customized finished products using promeg polypropylene sheeting and girobond surface finishers.
- http://www.megara.com.au

Viscount Plastics
- Manufacturer of injection and blow moulded plastic products.
- http://www.viscountplastics.com