Trust Edison to deliver your energy projects

Excellence in energy sector design, project management and advisory services.

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Emergency Transformer Replacement Calls for a Responsive and Flexible Design Approach

Maintaining security of supply was a top priority when a transformer at Powerco’s Parkville substation required urgent replacement.

What we do

Project Management

From concept to completion, our highly skilled project managers are committed to your project.

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We work collaboratively with you to design practical solutions that work.

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Professional Services

Our experienced electrical engineering consultants support you in your drive for best practice in asset management.

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Excellence in energy sector design, project management and advisory services.

Commissioning Engineers

Our experienced, independent team help you proactively identify and mitigate commissioning risks.

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Trust Edison to deliver your energy projects.


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Our News Highlights

Hands-on Work Experience Expands the Skills of Electrical Engineering Interns

13 MAR 2024

Internships are invaluable opportunities for the next generation of electrical engineers to bridge the gap between their theoretical knowledge and real-world applications in t...

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Future Focused and Ready for Growth: Edison Announces New Leadership Team

23 FEB 2024

We are excited to unveil our new leadership team structure as part of our comprehensive plan to meet the increasing demand across all our services. Guided by our strategic pla...

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Merry Christmas | Office Closure Dates

19 DEC 2023

As the year ends, we would like to thank our people, clients, contractors, and suppliers. Your support has been instrumental in our success this year. Now, it's time for us t...

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Working at Edison

Mark Lewis

The diversity of Mark’s work and client relationships are what he loves about his job. “Most people in the industry get really specialised, but I’ve been fortunate to work across generation, transmission and distribution. I can be working in each of these areas at any one time, and not many people get to do that.”

Working at Edison

Matthew Codlin

Matthew's motivation to reduce his carbon footprint is an example of where career and personal passion collide. He shares how his experience as a Commissioning Engineer enabled him to plan, install and commission a solar power system at his home.

Working at Edison

Varied projects and learning opportunities. Jonathan Buell shares his Edison experience.

Having a high level of responsibility and ownership over his work, and access to the experience of the wider team creates the opportunity for Jonathan to develop his career.

Sharing the positive energy

Edison provided an excellent project management service. They simply got on with the job and made it easy for us to achieve delivery to budget and timeframe.

Keith Forlong, Powerco

The experience and expertise that Edison were able to bring to the project in the 110/11 kV substation and 110 kV transmission line installation works was of great value and aided in the timely completion of the works.

Alan Ofsoski, Mighty River Power

The Piako 110/33 kV GXP was a complex and critical project to secure Powerco’s network in the Morrinsville area. Edison’s contribution recognised that urgency and remained focused throughout.

Peter Armstrong, Powerco

A tremendous effort by all and a special thanks to the Edison team who were integral to the success of the project and the SAIDI savings.

Andrew McLeod, Powerco

Edison managed this project with a professional attitude and we were kept up to date in every aspect of the work. The end result was the project was completed on budget and in a timely manner.

Peter Robinson, Project Manager, Wellington Electricity

Grant was a committed member of the team, who performed a crucial role in coordinating the works of multiple contractors, of two clients, on a site with very limited access. Grant was also passionate about safety and took a leadership role on site.

Mark Ryall, Transpower

As a paper mill, construction of an 11 kV overhead line is not our forte. The engineering design and the on-going support we received from Edison, ensured that our project was completed on time.

Gary Lockyear, Electrical Project Engineer

Edison provided a high level of client contract management for Top Energy, working well with the design and build contractor.

Andy Taylor, Top Energy

The lead Edison consultant on this project was an integral part of the team and was a key part of Transpower meeting their project goals.

Alan Stephenson, Transpower

Edison provided valuable support for all landowner liaison, overall procurement of major material items and the construction project management for this project on behalf of Powerco ensuring it was completed on time and without incident.

Keith Forlong, Eastern External Works Manager, Powerco

This was a complex and challenging project involving a great deal of coordination not only between the substation team, but also the cabling crew working on the wider NAaN project. I was impressed with the professionalism demonstrated by Edison in managing the various components of this major project which is critical to the security of supply into the North Shore and beyond.

Brett Stark, Transpower

This was a complex and challenging project involving a great deal of coordination with many different parties. Edison provided valuable technical support in the risk mitigation, testing and commissioning phases of this project and played a key part in this final phase of the mobile substation project.

Graeme Winthrop, Project Manager – Grid Projects

Edison’s Project Manager was a very experienced and resourceful individual who bought great value to the project team. His contributions during the multiple commissioning periods were crucial for the success of the projects. Edison’s back office also provided valuable support to both their Project Manager and the Transpower team throughout, making Edison a competent and necessary specialist service provider to Transpower.

Hao Zheng, Transpower NZ Ltd

“It made the job a lot easier having Edison there. The experience and knowledge they had from working on other jobs made the project run very smoothly.”

Andrew Rye, Mighty River Power

Edison was the site coordinator for the work at Whakamaru and also became involved in work at Maraetai for the transformer upgrades. Edison provided an excellent service in terms of coordinating the people involved, the contractor, consultants and Mighty River Power & ABB site staff, as well as reporting back to the Mighty River Power Project Manager.

Craig Tomlinson, Project Manager

Great outcome, with a happy customer. Thanks to Edison for helping PowerNet delivery.

Roger Paterson, Chief Engineer

Network Assets & Major Projects, PowerNet

The delivery of this project, which had high importance for customers in the area, would not have been a success without the contribution of Edison’s project management knowledge and experience.

Stephen McAdams, Transpower

The project had already commenced and it was becoming evident that additional resources would be required to assist the project team to ensure the project was delivered on time and on budget. Within two days of us making this decision Edison were able to provide Project Management support which was able to deliver immediate onsite technical support and supervision of the line build contract. This ability to react so swiftly and effectively impressed both Meridian and the Alliance Leadership Team and instilled confidence in our ability to ensure WEL’s commitment to deliver the entire project would be met.

Rae Jeffrey, WEL Networks

The experience and expertise that Edison were able to bring to the project in the 110/11 kV substation and 110 kV transmission line installation works was of great value and aided in the timely completion of the works.

Alan Ofsoski, Mighty River Power

Edison’s project management skills ensured a quality delivery in relation to Health and Safety and within budget and time constraints.

Magnus Adlam, Station Manager

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