Design & Installation Services

From initial concept layouts to complete mechanical installation, our specialist engineering team brings your fuel projects to life.

Services

Our design and installation services across New Zealand

We deliver complete turnkey engineering services to ensure your petroleum infrastructure operates safely, efficiently, and reliably nationwide

Design Installation

Project Management

From feasibility studies to operational readiness, we combine innovative engineering design with structured, reliable project leadership.
Fuel Installation

Fuel Installation & Construction

From small agricultural setups to massive bulk fuel terminals, we execute safe, heavy-duty structural and mechanical assemblies.
Electrical and control systems

Electrical & Control Systems

We engineer specialized hazardous area electrical systems and automated fuel management controls to keep operations running smoothly.
CAD and BIM

Commissioning & Compliance

We transform engineering blueprints into data-rich 3D models, improving multi-trade collaboration and streamlining project installation timelines.
Design and Consent

Design & Consent

Our compliance experts prepare comprehensive site documentation to swiftly secure all necessary resource and building council consents.

Our capabilities include

  • Feasibility studies

    Have an idea but don’t know if it’s possible? We use our 40+ years experience in the industry to work through your idea and help you foresee any difficulties, giving you confidence prior to you committing hundreds of thousands to your plan.

  • Concept designs

    Want to see your idea come to life? Our specialised Design team work with CAD and BIM software to create extensive models. These allow you to see how the site will develop along with the functionality and layout.

  • Consent applications

    Dreading dealing with the red tape? Let us do it for you. We take care of all consent requirements, communicating with councils and governing bodies so you don’t have to.

  • Construction of fuel solutions and service stations

    Ready to go? Our project management team oversee the construction, along with our specialised staff and reputable contractors they ensure your fuel solution is built on time, in budget and to specification.

  • Electrical Services (Electrical Hazardous Areas endorsed)

    After a Sparky? We have qualified electricians across New Zealand capable of meeting your electrical needs. From upgrading existing components, to building new switchboards and automated systems.

  • Building and servicing storm water interceptors/detention tanks

    Protect our waters! We install and service storm water interceptors and detention tanks. These are the final line of defence to ensure oil and contaminants don’t enter our waters.

  • Supply and installation of storage tanks

    Need some storage? We supply and install all types of fuel and hazardous good tanks. Above ground, below ground or trailer tanks, we have what you need.

  • Fuel management systems

    Want more control? Fuel Management Systems give you the power over your tanks and their contents. Keep a log of what comes in, what goes out, when, where, and why. We will find a custom solution to suit your needs.

  • Compliance testing and rectification

    Nervous about your old gear? Give us a call. We can look over your equipment and systems ensuring that it still meets code. Any issues, we will let you know and make any rectifications required.

  • Calibration checks for suppliers and tankers (TMUs)

    Don’t short yourself! Annual TMUs are mandated and ensure the numbers showing on the pump are exactly what has been dispensed. Our certified staff ensure all your sites and tankers are compliant and not giving away stock for free.

  • Tank and pipeline testing

    Suspect a leak? We can run a pressure test of your full system to quickly detect if there are any suspect areas and then jump in to ensure you are losing your precious stock back to the earth.

  • Service station/fuel system upgrades

    Don’t want a full rebuild but would like the benefits of a modern system? We can help with that. We can run you through all potential upgrades and give you a system that will make you think you bought a new one for a fraction of the price.

  • Preventative maintenance agreements

    You think prevention is better than cure? We agree! Let us set up a custom preventative maintenance agreement to keep your sites down time at an all time low, and your users satisfied every time they visit.

  • Repairs

    Need urgent help? With on call technicians across the country we can get you back up and running after disaster hits.

  • Tank cleaning

    Tank needs a scrub? Let us. Our team has confined space endorsement and can get your tanks looking as good as new.

  • Contamination management

    Got a bug? We’ve seen it all. If you think your tanks and system might have a contaminant we can get you tested, cleaned up and put right.

  • Fuel removal and disposal

    Have goods you don’t want? We can safely extract any existing hazardous goods from tanks and systems, disposing of it responsibly and leaving you a clean slate for your future needs.

  • Underground tank decommissioning and destruction

    Have storage you don’t need? We can take care of that too. We can safely and efficiently remove any unneeded system whether underground or above, and dispose of it responsibly so get your site back free from unnecessary risks.

Building in remote and challenging environments requires a level of technical precision that Petrotec has mastered. We’ve worked with them on complex installations across the Pacific, and their ability to solve logistical hurdles while maintaining strict safety standards is impressive. They are a professional, highly capable team that genuinely cares about the results.
In our industry, downtime is simply not an option. We’ve partnered with Petrotec on several large-scale infrastructure projects, and they consistently deliver on time and within spec. Their team understands the high stakes of our operations and provides the kind of steady, reliable expertise that is hard to find. They are our first call every time.
It’s rare to find a contractor that is as proactive as the Petrotec team. Since taking over our site servicing, we’ve seen a significant reduction in 'emergency' repairs. They don’t just fix what’s broken; they identify potential issues before they become costly headaches. They’re honest, straight-talking, and their workmanship is second to none.