Ground & Water Ltd
Based in Alton, Hampshire · Covers Southern EnglandGround & Water Ltd is a limited company based in Alton, Hampshire, offering percolation and soakaway tests and drainage strategy (SuDS) across the South East. It lists AGS, SMAS, CHAS, Constructionline and B Corp on its website. We haven’t checked this against the scheme’s register yet.
Services
| Service | Regulation | Price |
|---|---|---|
| Percolation and soakaway tests | Part H | Ask for a quote |
| Drainage strategy (SuDS) | SuDS | Ask for a quote |
Services listed on Signed Off. The provider may offer others.
About
Geotechnical and geo-environmental consultancy based near Alton in Hampshire, working across southern England. Offers BRE 365 soakaway and percolation value (pV) testing to support soakaway design and foul and surface water drainage strategies.
Details taken from the provider’s own website on 17 October 2026.
What we’ve checked, and what we haven’t
Areas covered
Covers Southern England
South East
About these reports
Percolation and soakaway tests. A percolation test measures how quickly water drains away into the ground on your site.
Drainage strategy (SuDS). A drainage strategy sets out how rainwater and foul water from a new development will be dealt with, usually favouring sustainable drainage systems (SuDS) that slow water down and let it soak away rather than sending it straight to a sewer.
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