Ashdown Site Investigation was established in 1989 and is recognised for providing high quality site investigation and ground investigation services.
Originally based solely in the south-east of England, we now deliver services across the country from our head office in East Sussex as well as from Manchester.
Services
Ground Investigation
Our highly skilled teams deliver a range of ground investigation services to suit your geotechnical and environmental requirements.
Read more about Ground InvestigationSoakage Testing and Groundwater Monitoring
We provide a range of soakage testing and groundwater monitoring options to aid design of sustainable drainage systems.
Read more about Soakage Testing and Groundwater MonitoringDesk Studies
We deliver high quality, detailed and bespoke desk study reports to support discharge of contaminated land planning and warrantor conditions, to support ground investigation design and to facilitate purchase of sites.
Read more about Desk StudiesGeotechnical and Contaminated Land Assessments
We have extensive experience of delivering high quality technical reports to meet regulator, warrantor and design engineering requirements.
Read more about Geotechnical and Contaminated Land AssessmentsWaste Classification and WAC Testing
We carry out sampling and laboratory testing for waste soils. We can assess the results to provide the appropriate List of Wastes (LoW) codes and their compliance with Waste Acceptance Criteria (WAC).
Read more about Waste Classification and WAC TestingLaboratory Testing
We deliver an extensive range of geotechnical and contamination laboratory testing directly for clients, and to support our other in-house services.
Read more about Laboratory TestingNews
School Site Investigation
Ashdown Site Investigation recently partnered with a major national construction company to carry out a detailed ground investigation at a school site. The works included dynamic sampler boreholes, CBR testing, full scale BRE 365 soakage testing and foundation inspection pits.
Continue ReadingNew Groundwater Monitoring Equipment
At Ashdown Site Investigation, we specialise in winter groundwater monitoring, an essential component of effective soakage design. With growing demand, we’ve expanded our stock of advanced datalogger monitoring equipment to ensure accurate, timely data for every project.
Continue ReadingNew Website
Ashdown Site Investigation is excited to announce the launch of its newly designed website, complete with refreshed branding and a modern new logo.
Continue ReadingWinter Groundwater Monitoring 2024-2025
We have recently commenced monitoring works on a number of large sites for several major developers.
Continue Reading