Our Company

Right from the start NSB has been single-minded about protecting and maintaining our customer’s assets. The business has steadily grown and is now recognised as one of New Zealand’s leading corrosion specialists.

Born in 1967

builds in time

NSB Infrastructure has grown steadily and is now recognised as a trusted provider in the metal treatment industry. We offer extensive experience and unsurpassed technical expertise in both small and large-scale projects throughout New Zealand.

Ensuring the optimum solution

NSB specifiers, applicators and corrosion technicians know how to put the right coating system in place - to last. Whether you are operating single or multiple sites, our main aim is to help you optimise the life of your infrastructure.

NZ proven


Rust never sleeps

We run 24 hours a day, treating large-scale bridge spans, structural steel and other complex structures transported by road to our vast Napier-based production facility. Our specialist mobile crews will also come to your site.

How can we maximise the life of your infrastructure?

– Call us today
NSB Napier 06 835 4201
NSB Gisborne 06 863 2990