Big enough to deliver, 
small enough to care 

Your trenching and cable laying specialist

Marais Laying New Zealand is a leading and reputable construction company. We specialise in trenching and industrial cable laying, from large scale renewable projects and oil and gas pipelines, to telecommunications and power infrastructure.

We are part of the TESMEC group, a leading Italian engineering company. For more than 50 years, TESMEC Group has sought to innovate and provide intelligent, rapid and clean solutions for mechanised installation of networks. Having been part of Tesmec Groupe since 2015, this combination enables the group to be part of the world's largest high-tech trenching machine fleet.





Whether it be a project or a meeting, safety is always our number one priority. We are committed to ensuring the safety of our team and mindfulness about safety across our entire organisation. Our management systems, leadership and processes deliver projects with genuine dedication to health and safety.


Our staff take personal responsibility for minimising risk in the workplace:

  • Supplying and using materials and components that comply with current standards and regulations

  • Continuously improving the environmental and OH&S systems on work sites.

We offer training modules to our staff and recognised certifications: ISO 45001, SITEWISE-GREEN and ISNetworld.

Cable laying NZ.jpeg