We work with major water and industrial/process companies undertaking traditional or design and build contracts including new treatment plants, trunk and transfer mains, large diameter sewers, sea outfalls and recycling depots.

Elmer Water Treatment Works

In 2020, Mackley successfully completed a major element of a programme of works which will help maintain and enhance water supply for more than 700,000 residents in Surrey, Kent and south London. More...

Mackley Goats Bridge 2 home

Goat Bridge eel screens

Working on behalf of SES Water, Mackley completed a 12-week project to ensure the river intake at a treatment works in Surrey is fish and eel friendly. More...