Driving exceptional outcomes for decades and consistently delivering what we promise, we’re trusted by clients who value our commitment, expertise, and what we stand for.
To be the best water and environment sustainability specialist
Leaving a lasting legacy
We value the well-being of the environment, our employees, and the communities we serve. These are the foundations of our organisation, driving us to be the best water and environment sustainability specialists, enabling our people to do their best work and ensuring we leave a positive impact in every place we operate.
Advanced asset inspection and cleaning
In 2024 we acquired Panton McLeod – specialists in advanced asset inspection and cleaning – to extend our capabilities in water and environmental sustainability. Utilising advanced remote inspection tools including ROVs, drones and other advanced equipment, we can deliver fast, safe, cost-effective and sustainable solutions.
Stonbury milestones
- 1983 – 1990
- 1991 – 2000
- 2001 – 2010
- 2011 – 2020
- 2021-2024
5–20 Employees
5 Frameworks
0 Acquisitions
Working for local authorities within the water and power sectors, we won our first framework in 1990.
- 20-50 Employees
- 8 Frameworks
- 0 Acquisitions
£3.5 million Turnover
Focus shifted to become the number one specialist contractor within the water industry.
- 50-100 Employees
- 11 Frameworks
- 0 Acquisitions
- £10.5 million Turnover
Continued to see steady growth despite reduced budgets in AMP3 and a substantial increase during AMP4.
- 100-275 Employees
- 15 Frameworks
- 2 Acquisitions
- £35 million Turnover
Acquired Simpson Civil Engineering and Kingcombe Aquacare, enhancing our engineering capabilities and extending our service offerings to provide a full package from catchment to tap.
- 275-400 Employees
- 35 Frameworks
- 3 Acquisitions
- £60 million Turnover
Received significant investment from LDC at the end of 2022 and acquired Panton Mcleod, enhancing our inspection and cleaning capabilities.
Awards & Accreditations
Our impact
Our dedicated and experienced teams are the heartbeat of Stonbury, working tirelessly across the UK delivering successful sustainable programmes of work, as well as providing rapid, reactive responses to emergency situations.
Our impact
Our dedicated and experienced teams are the heartbeat of Stonbury, working tirelessly across the UK delivering successful sustainable programmes of work, as well as providing rapid, reactive responses to emergency situations.
36 Frameworks
1,048 Projects