From wetland creation to river restoration, our nature-based programmes rebuild natural assets and reinstate the ecological processes that foster a healthy environment for people and wildlife.
By enhancing habitats, we restore biodiversity and the ecosystem services of water purification, flood and drought protection and carbon sequestration.


Environment assets
- Channels, culverts, embankments & bridges
- Fish & eel passes & fish counters
- Flood defences & sea outflow
- Gabion baskets
- Lagoons, lakes, ponds, parks, rivers & streams
- Gauging & hydrometric stations
- Sluice gates
- Weirs
- Wetlands
- Sustainable drainage systems (SuDS)
- Invasive species management
- Groundwork
- Tree management
- Constructed wetlands
- Watercourses
- Aqueducts
- Access steps & platforms
- Badger sets
- Boardwalks
Environment enhancement services
- Bridge & walkway refurbishment
- Dam & weir repair
- Dam & weir removal
- Emergency & scheduled riverbank stabilisation
- Fish & eel pass refurbishment
- Flood embankment stabilisation
- Lagoon & harbour de-silting
- Pond, lake, lagoon & tank liner repair & replacement
- River restoration
- Watercourse refurbishment
- Water feature refurbishment
During the first year of the Asset Operation, Maintenance and Response (AOMR) Framework, Stonbury have successfully delivered a programme of maintenance work and supported our incident response capabilities. Since the outset they have maintained a collaborative and proactive approach in helping us to deliver the desired outcomes.
Phil Pullen
Field Operations Technical and Contract Advisor – Environment Agency
Awards & Accreditations























Large-scale weir removal
On behalf of the EA we successfully opened 340 miles of catchment in the largest project of its kind – in the country – by removing a 70 meter wide, 900 year old medieval weir. Removing the weir significantly improved fish migration, spawning grounds and habitat. Fallen water levels have also allowed natural ecological processes to recommence.