About Us.


We help organisations make a positive impact on the planet by helping them embed sustainability into their business performance.

Our vision.

The ESP Way.

We are doing our part to create a world where sustainability is integrated into every business’s performance.

We don’t just talk the talk either. We embed sustainability into our own operations through our:

Our team.

Meet the people who make it happen.

Meet the ESP team!

Join Us!

We’re always on the look-out for talented individuals that are passionate about helping organisations integrate sustainability into their processes.

Our team is growing as we look to increase the scale of our impact at home and abroad. We currently are looking for sustainability-minded superstars in the following roles:

Please apply through the links above if you are interested.

Our memberships.

Making a difference, together.

Climate action is one of the largest challenges facing businesses today and true success is built on a foundation of collaboration and shared knowledge. We’re members of the following groups, working together helping improve energy efficiency and reduce carbon emissions.

When you win, we celebrate.

Our clients’ success is how we measure our own.

Since 2004, ESP or one of our clients has been a finalist in 11 EECA awards, including 8 wins and 3 commendations.


AUT Business School Excellence in Business Support Awards.


EECA Business Service Excellence Awards.


Facilities Management Association of NZ Service Provider of the Year.


Sustainable Business Awards Climate Action Leader Finalist.

Trusted by outstanding businesses

AIA logo
Avondale College logo

You have a vision. We have a way to get you there.

Let’s talk 0800 222 ESP

You have a vision. We have a way to get you there.

Let’s talk 0800 222 ESP

Latest news.

Together we can make it happen.

Could a Green Business Loan Fund Your Next Sustainability Project?

Tackling Scope 3: Financed Emissions

Should you use the Spend-Based Method for emissions?

Superlocal 2023: Councils and Climate
What is continuous commissioning?
Climate Action in Focus: Highlights and Insights from the Carbon and Energy Professionals Conference
Tackling Scope 3: Supplier engagement, technology and building a process that works
Overcoming challenges in Scope 3 emissions calculation with ESP’s spend based module
The Role of Technology in Creating a Carbon Roadmap
The Future is Green: Insights from the Green Property Summit 2023
How a NABERSNZ Rating Improves ROI
3-Star VS. 4-Star NABERSNZ Ratings
How New Climate Legislation Affects Every New Zealand Business
The top 5 features to look for when choosing carbon accounting software
How to set emission reduction targets in your organisation
Why de-risking your business around climate reporting must start now
How to prepare your business for a climate reporting future