About Us

KOROK® Building Systems NZ Ltd Leading Fire and Acoustic Rated Wall Systems Manufacturer

KOROK® Building Systems NZ Ltd is a manufacturer of fire and acoustic rated wall systems. The revolutionary composition and clip-together simplicity of our systems has established KOROK® as a leader in the New Zealand commercial construction sector.

Why Choose KOROK® for Your Construction Projects?

BRANZ Appraised: KOROK® panels are fully appraised by the Building Research Association of New Zealand (BRANZ), ensuring they meet the highest standards of fire safety and acoustic efficiency.
100% New Zealand-Owned: Supporting the New Zealand building industry, KOROK® is committed to locally sourced, sustainable materials that are 100% recyclable.
Hamilton Manufacturing: All KOROK® fire and acoustic wall panels are manufactured in Hamilton, providing high-quality products with fast, local delivery.

Our History

KOROK® NZ Ltd manufactures fire and acoustic-rated wall panels at our factory in Hamilton. Originally established under the name “Speedwall®,” the company rebranded in 2018 as KOROK® Building Systems to reflect our growth and evolution. Today, KOROK® provides design support and product services to the most respected architects, engineers, developers, and construction professionals in New Zealand. KOROK® is 100% New Zealand-owned and operated, proudly supporting the New Zealand Building Industry. Our products are appraised by the Building Research Association of New Zealand (BRANZ), ensuring trusted performance and quality.

The responsive technical team

KOROK® has a professional, dedicated, and experienced team. Our company’s ethos is to become part of our clients’ team to ensure that construction objectives are efficiently achieved. Understanding the requirements of our clients is key to a successful project. Our sales team has multiple years of construction industry experience and are experts in finding the best product solution for your project. Contact us today to discuss your project and discover how we can support you with our innovative solutions. For more details, visit our Frequently Asked Questions.