Get your products sorted
We help bring building products to market through expert testing, trusted certification and verified product listings.
Testing services
Testing your products & systems
Get independent, fit-for-purpose testing to help demonstrate performance and build confidence in your product or system.
Appraisals & certifications
Certifications for a marketing edge
BRANZ Appraisals and CodeMark certification provide a recognised assurance pathway for the New Zealand and Australian markets, offering clearer acceptance and greater confidence than individual testing alone.
Market ready
Find a certified product
Search certificates for building products and systems evaluated by BRANZ and deemed fit for purpose.
Talk to us
Let’s put your product to the test.
Get in touch with our testing experts today to start your assessment.
Learn more
Meet an expert
Our experts
BRANZ experts deliver trusted technical insight backed by research, testing, and industry expertise.
Need an expert opinion to help solve a dispute?
Legal and insurance opinion
We have you covered. When claims involve complex or disputed evidence, BRANZ provides independent expert opinion and robust testing to support insurance claims and legal matters.
Giving the confidence to our customers
Working with BRANZ has given us real confidence in our products. Their Appraisal process is clear, thorough, and credible – and the final Appraisal report is a powerful tool for demonstrating Building Code compliance to councils, specifiers, and customers.
Todd Lindsay
Building Performance and Technical Manager, Comfortech
Have you considered a BRANZ Appraisal?
A BRANZ Appraisal is an independent, in-depth assessment of building products and systems for use in New Zealand and Australia –giving products a prestigious marketing edge.
Does CodeMark certification better fits your goals?
CodeMark offers a trusted certification pathway that demonstrates if a product, design or method meets key building code requirements, supporting confident consumer decision making.