Lankelma Site Investigation Cone Penetration Testing Land Rail Marine Structural Monitoring The Lankelma and Gardline Geosciences offices offer geotechnical site investigation and the installation of instrumentation onland, overwater, nearshore and offshore In 2007 Lankelma Andrews merged with Gardline Geosciences to become Gardline Lankelma In March 2010, on behalf of RSA Geotechnics and their client Renewable Energy Systems, Lankelma completed a 3 day ground investigation at the Wadlow Windfarm site in Cambridgeshire Ben Magee and Richard Garcia Cruz started Lankelma in the United Kingdom in 1999