IE is not a business that adopted sustainability because it had to. As Sustainability and Compliance Manager Klavs Henriksen shares, the company’s motivation has always been internally driven:
“There’s no external pressure for us to do it… we do it because we’re a good company.”
Before working with NCZ, IE was already calculating its carbon footprint across its sites in London, Leeds, and Rainham. The work was done independently and meticulously — internally managed, data-driven, and conducted through extensive spreadsheets developed by Klavs himself.
What IE needed was not a consultant to reshape its environmental strategy, nor a provider to overhaul internal processes. Instead, they required a reliable, capable third-party partner to verify emissions data, streamline calculations, and support procurement of high-quality carbon credits.
This is where NCZ became the ideal fit.
The connection to NCZ came through a professional recommendation:
“We found your business because one of my colleagues knows one of your colleagues… I personally don’t think we would have found you in any other way.”
Rather than conducting a marketplace scan or reviewing multiple providers, the personal introduction created a foundation of trust, a crucial factor for a company already confident in its own sustainability capabilities.
IE chose NCZ for two reasons:
As Klavs emphasises:
“The only reason we use NCZ is because we needed a third party to verify our carbon footprint data.”
For IE, NCZ wasn’t engaged to create an emissions strategy or to manage internal sustainability initiatives. Instead, IE viewed NCZ as a technical partner that could strengthen the credibility and efficiency of emissions reporting while saving valuable time.
One of the most consistent pieces of feedback from clients is NCZ’s focus on clarity and responsiveness, and IE’s experience reflects this.
When asked about the overall process, Klavs shared:
“It’s fairly easy to go through… everybody I’ve spoken to has been proactive… they’ve answered quickly when questions were asked.”
NCZ’s tools and workflows complemented IE’s existing internal processes, providing:
Importantly, NCZ supported IE without disrupting or duplicating the work already happening in-house.
IE had already been calculating its emissions before partnering with NCZ. But third-party verification brought two major benefits:
1. Enhanced Transparency and Accountability
External verification signals to clients, suppliers, and internal leadership that IE’s reporting is not only accurate, but independently validated.
Even though external pressure is not the primary driver for IE, the company sees responsible reporting as part of its identity.
2. Efficiency Without Compromise
As Klavs explains:
“I could do it by myself, but it’s just easier… I’ve got a finite amount of hours in my life.”
NCZ’s support frees IE to focus on the strategic, operational, and relational aspects of sustainability rather than spending hours on manual calculations and spreadsheet administration.
The partnership ensures robust, repeatable, and time-efficient reporting, without sacrificing accuracy.
IE also uses NCZ to procure carbon credits each year, ensuring that the credits purchased are:
As Klavs says:
“We’ve used [NCZ] to procure carbon credits on our behalf… since we started.”
While IE does not frame carbon credits as a strategy driven by compliance or external obligations, voluntary offsetting reflects the company’s values and long-term commitments to climate responsibility.
Given IE’s maturity in sustainability, NCZ’s role was not to uncover new insights about the carbon footprint. Klavs confirms:
“No, I don’t think so… We are best placed to do it ourselves.”
IE’s internal sustainability approach is far-reaching and well-developed, with a full-time staff member managing data and initiatives. The company has achieved reductions in emissions, but Klavs attributes this to internal work:
“We have seen a reduction… but it would be too generous to claim it was because of NCZ… the work has to be done in London, Leeds, Rainham.”
This honesty highlights an important truth:
NCZ’s partnership model is flexible.
For companies with sophisticated internal systems, NCZ enhances and supports existing work rather than replacing it.

Though external requirements were not the primary motivator, IE does anticipate future regulatory and client-driven expectations:
Klavs notes that in the future, IE may pursue additional certifications from external accreditation bodies; but for now, NCZ provides the level of verification needed.
IE’s sustainability strategy is comprehensive, interconnected, and deeply ingrained in the company’s ethos.
Their goals include:
As Klavs puts it:
“Waste reduction will lead to carbon reduction… but the primary driver is to ensure we have as little waste as possible because that’s good for the environment.”
IE’s sustainability work is not driven by carbon accounting alone; it is part of a broader responsibility to resources, materials, and environmental stewardship. Carbon reduction becomes a natural outcome of doing the right thing.
IE’s relationship with NCZ is successful because it meets the company exactly where it is:
Klavs summarises the partnership simply:
“For what we use it for, I’m very happy with what we’re seeing and what we’re having.”
For IE, NCZ is not a driver of their sustainability strategy, it is a trusted enabler, strengthening the accuracy, transparency, and professionalism of work the company is already deeply committed to.
IE’s collaboration with NCZ offers a powerful example of how carbon management services can support organisations not by directing change, but by reinforcing and validating strong internal processes.
In other words:
NCZ helps good companies demonstrate the good work they are already doing, clearly, credibly, and efficiently.
For Insightful Environments, this partnership strengthens stakeholder trust, supports long-term sustainability goals, and frees internal capacity to continue pursuing responsible growth and innovation.
As IE continues on its journey toward 2030 and 2050 targets, NCZ will remain a reliable partner, ensuring that their data stays verified, their credits remain high quality, and their climate commitments continue to be backed by transparent and rigorous measurement.