3D Engineering will carry out the utility survey to British standard PAS:128 specification for underground utility detection, verification and location. We use GPR to carry out a Type B survey (detection) of all areas and provide customers with DWG and PDF drawings. In addition we will supply a survey report in line with PAS:128. We use GRED HD post processing software and have received and past training from Blue Hat training in the UK. The company owns and operated two IDS opera DUO GPR with 4 years experience using GPR.