KOROK NZ Ltd manufactures fire and acoustic rated wall systems at their factory in Hamilton. KOROK provides engineering advice and product services to the most respected architects, engineers, developers and construction professionals in New Zealand.

KOROK is 100% New Zealand owned and operated, supporting the New Zealand Building Industry. KOROK has been appraised by the Building Research Association of New Zealand (BRANZ).

As a company KOROK is environmentally responsible, which is why the components that make up KOROK are locally sourced and 100% recyclable.