From small tank installations through to design & build.

Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa. Cum sociis natoque penatibus et magnis dis parturient montes, nascetur.

40 years of design, build and service in the petroleum industry

Our capabilities cover the entire lifecycle of petroleum infrastructure, from initial site investigations and scoping reports to custom design, build, construction, and strict HSNO compliance. We offer a comprehensive turnkey package for clients across New Zealand, ranging from simple farm tank installations to complex, large-scale design-build solutions for industrial plants, tank farms, mine sites, and commercial service stations. Backed by forty years of practical industry experience, our certified engineering and maintenance teams ensure your hazardous substance storage facilities remain safe, efficient, legally compliant, and operational around the clock.

get started

Built on experience, driven by results

Four decades in the field taught us what matters. We’ve learned to listen, to plan carefully, and to deliver what we promise without the unnecessary talk.

The work

We handle everything from site assessment to final compliance and ongoing maintenance.

The people

Honest workers who understand the industry and respect what you’re trying to build.

Trusted by industry leaders

Where to find us

Petrotec operates out of nine centres across New Zealand and has successfully completed numerous projects throughout the country and beyond. 

  • Auckland
  • Tauranga
  • Palmerston North
  • Nelson
  • Hokitika
  • Christchurch
  • Cromwell
  • Dunedin
  • Invercargill