We carry out some 100 geophysical surveys each throughout the UK and overseas. Techniques include magnetometry, earth resistance, ground radar and ground conductivity for use on all types of rural and urban sites. In the past we have worked on projects at the Tower of London, Hampton Court, Winchester, Oxford and Cardiff Castles and the Ch?teaux de Mayenne in France. We have undertaken many large scale reconnaissance surveys on many road and pipeline schemes as well development sites involving housing, gravel extraction and afforestation followed by detail survey of targeted areas. Ground radar surveys also form a substantial part of our turnover with commissions involving work over brown field sites in town and cities as well as churches, cathedrals, castles and historic buildings.