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Mainmark Maintains ISO 9001, ISO 14001 and ISO 45001 Certification

Mainmark is proud to maintain certification to ISO 9001, ISO 14001 and ISO 45001, reaffirming our commitment to quality, environmental responsibility, and the health and safety of our people, clients and communities.

These internationally recognised certifications reflect the strong systems, processes and standards embedded across our business every day. They underpin the way we work across all areas of the organisation, helping ensure we consistently deliver high-quality outcomes, manage risk effectively, protect our people and minimise environmental impact.

Maintaining certification to these standards demonstrates more than compliance. It reflects a culture of accountability, continuous improvement and operational discipline that supports the delivery of Mainmark’s specialised solutions across a range of sectors and environments.

For our clients, it provides added confidence that Mainmark brings not only technical expertise and innovation to every project, but also the robust systems and responsible practices required to deliver safe, reliable and high-quality outcomes.

This is a strong achievement for our team and one we are proud to uphold as we continue to deliver trusted, innovative and responsible solutions.

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ISO Certifications

ISO 9001
ISO 14001
ISO 45001
Mainmark

© 2026 The Mainmark group of companies. ‘Mainmark®’, ‘Terefil®’, ‘Terefirm®’ and ‘Teretek®’ are trademarks of the Mainmark group of companies.

Mainmark Ground Engineering (NZ) Ltd

ISO 9001
ISO 14001
ISO 45001

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Ground Improvement

Subsidence Repair

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Void Filling

Slab Lifting

Crack Wall Repairs

Sinking Floor and Slab Repair

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Mainmark Auckland

390 Neilson Street, Penrose, Auckland 1061

 

Mainmark Christchurch

2 Baigent Way, Middleton, Christchurch 8024

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