Keller is committed to delivering its solutions in an environmentally conscious manner.
In 2025, a total of 118 environmental spills were recorded. Most of these incidents were minor, primarily resulting from failures in equipment hydraulic lines. Importantly, none of the spills were serious enough to require reporting to regulatory authorities. All spills were addressed immediately at the site, ensuring there were no lasting environmental impacts.
Our continuous improvement initiatives to enhance environmental performance and reduce the impact of spills remain ongoing. There is a continued focus on improving on-site processes, with particular attention to job planning. By identifying, managing and controlling risks, the organisation aims to minimise its environmental footprint.
For further details on the company’s approach to environmental stewardship, please refer to the Biodiversity Policy.
Whilst as subcontractors we have limited control on biodiversity on site, some geotechnical solutions we offer, like Neutrogel®, can help remediate contaminated ground. Equally, for our own operations on specific projects, we make use of dust suppression and baffling to minimise the impact of dust and noise on the local environment.
Following the success of cross-sector guidance on carbon reduction and the circular economy, we are helping develop a global nature guide for geotechnical companies. This aims to pull together best practices from across our sector and build collective knowledge to improve our nature impacts.