This is a core business activity for Mackley. Our experienced staff and specialist equipment give us the ability to manage the unique risks of working in a fluvial environment, to safely deliver a range of projects including: flood prevention and alleviation; river restoration and habitat creation; soft engineering; sluices, locks and weirs; and watercourse maintenance.


Clay's Lake

The Clay’s Lake project forms part of the Upper Mole Flood Alleviation Scheme which was developed by the Environment Agency after floods in the Crawley area during 2000.  More...

Mackley Shoreham ATW Project home

Shoreham Adur Tidal Walls

The Shoreham Adur Tidal Walls Scheme is being delivered by Mackley, working as part of Team Van Oord, and on behalf of the Environment Agency, Coast to Capital Local Enterprise Partnership, Adur District Council and West Sussex County Council.  More...

moseley-500px

Molesey Weir

This project involved the complete reconstruction of the existing structure with new foundations, apron, stilling basin and gate supports.  More...

seabright-500px

Seabright Frontages

The Seabright Frontages are located at the confluence of the River Thames and Barking Creek. More...

chandlers-500px

Chandlers Yard

This project provided improved flood protection from the River Ouse to a new residential development and residents and businesses along the river.  More...

Lewes Cliffe

This Environment Agency project has made improvements to flood defences in the Lewes Cliffe flood cell on the north bank of the River Ouse, within a conservation area.  More...