HSE & sustainability
Doing the right thing for our people, our clients and the environment — on every site, every day.
Doing right by our people and the planet
Safety and sustainability aren't add-ons at DIS — they're built into the way we inspect, report and work on every site.
Health & Safety First
Safety is fundamental to the way we work. Our health and safety systems support consistent, well-managed operations, minimise site risks, and protect both people and underground assets.
Safer, more productive sites
Our technological advancements enable us to deliver both enhanced productivity and safer working practices.
Recycling & reuse
Improving clients' sustainability performance through recycling of liquid clean fill into non-potable water and constituent aggregates.
Because it's the right thing to do
We do right by the environment and the communities we work in — our company values on every job.
Recognised & pre-qualified across the industry
Our safety and quality systems are independently assessed and recognised by New Zealand's leading industry bodies.
Ready to see what's really happening underground?
Book a CCTV drain inspection or talk to our team about your project. Nationwide coverage, fast turnaround, reporting you can build decisions on.






