NSB Infrastructure – Maximising the life of New Zealand's infrastructure

Maximising
the life of your
infrastructure

Since 1967, NSB has been maximising the life of New Zealand’s infrastructure and providing asset owners considerable maintenance cost savings.

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Specialists in laser
coating removal

NSB uses precision laser technology to remove coatings, rust and contamination from steel and other surfaces – delivering a cleaner, safer solution with significantly less waste.

Our Services

Laser Coating Removal

Precisely controlled laser energy removes coatings, corrosion and surface contamination, with minimal secondary waste and no abrasive media.

Induction Coating Removal

Controlled induction heating releases the bond between coatings and steel, allowing efficient removal with less dust and easier clean-up.

Corrosion Control & Coatings

Specialist surface preparation and protective coatings help prevent corrosion, extend asset life and deliver lasting protection in demanding environments.

Total Asset Management

Planned maintenance and practical asset care help keep your infrastructure in good condition, reduce downtime and protect its long-term value.

Trusted Laser Specialists

Laser Coating Removal takes more than the right equipment. If laser settings are not properly matched to the coating and substrate, excessive heat can create an oxide layer that affects the adhesion and long-term performance of the new coating system.

NSB combines specialist laser operation with decades of practical experience in surface preparation, corrosion control and protective coatings.

This means we understand not only how to remove the existing coating, but how to leave the surface properly prepared for what comes next.

Our approach is supported by independent technical advice from PhononLUX™, specialists in laser technology, research and implementation.

Business
Qualifications

We follow a robust and thorough health and safety programme and our technical expertise is backed by industry qualifications and accreditations.

ISO 45001
ISO 9001
ISO 14001
AMPP QUALIFIED COATINGS INSPECTION
PCCP