Any structure founded on a piled foundation relies on the integrity of the installed piles. However, by their very nature it is almost impossible to determine visually whether the pile has been installed to the correct depth or whether any flaws exist within the pile. Over the past 12 years we at Geosure have invested substantial time and effort in developing pile integrity testing skills in South Africa . With the support of NDT Technology in the UK , we have established ourselves firmly as the leaders in the pile integrity testing field in Southern Africa and the Indian Ocean Islands , finding ourselves in the enviable position where both civil engineering consultants and piling contractors accept our test results with absolute confidence.