Galloway’s world-leading brands

Galloway International’s leadership in rotational moulding has created successful stand-alone companies. These companies rely on ground-breaking designs and the durability of rotomoulding for their success.

Creating innovative, vibrant and durable playgrounds for over 35 years.

Designing and manufacturing excellence in rural and urban water storage.

The first choice for marine action craft: fast, smooth and ruggedly dependable.

NZ’s premier rotational moulded power boats, for fishing, skiing or just fun on the water.

Innovative wastewater treatment that’s simple, smart and engineered for tomorrow.

Supplying Worldwide

Currently exporting to over 14 countries across the globe.

Plastic Moulding Excellence

Chosen by international brands for plastic moulding excellence

Disneyland’s internationally renowned attractions, It’s a Small World and Pirates of the Caribbean, choose the world-class design and production capabilities of Galloway International. Closer to home, Sea World looks to our expertise to provide a safe operating environment for Emergency Orca Platforms.

Benefits of rotational moulding

Ensuring excellence in rotational plastics

We take pride in creating products that are innovative, well designed and aesthetically pleasing while being structurally stable, safe and user friendly. This commitment to excellence in every aspect has made our products industry benchmarks for plastic moulding.

Rotationally moulded boat design

Driving advances in plastic moulding through technology partnerships

Galloway International Limited is internationally recognised as one of the leaders in the concept, design, mould fabrication, and manufacture of rotational plastics. As a technology-based company, we are committed to exploring and advancing through ongoing development, and working closely with leading experts, universities and key industry associations.

Promains & Solo Plastics

Solo Plastic

Galloway International is a member of a group of companies with significant expertise in plastics manufacture. Both Promains (pipeline products for the civil and wastewater sectors) and Solo Plastics (storm water drainage and plumbing supplies) are leaders in their fields. The shared expertise across our companies is probably second-to-none in the country.

Professional Affiliations

NZ Marine

NZ Marine

Encouraging the development of New Zealand’s marine industry and supporting excellence in the industry

Rotational Moulding Australasia member

Association of Rotational Moulders Australasia

Promoting industry knowledge, expertise sharing, research and development

IAAPA Member


The global association for the attractions industry, promoting standards awareness and industry expertise

AmCham New Zealand member

American Chamber of Commerce in New Zealand

Promoting trade, investment and tourism between the USA and New Zealand for over 50 years