Terrascan follow industry best practices and use a combination of technologies available on the market to achieve the best possible utility location results. Ground Penetrating Radar (GPR) technology, especially dual-frequency radar, has fast become the most reliable means to detect non-conductive objects that cannot be detected by EM and RF technology.

The recent introduction of BSI PAS 128 specification has provided a long awaited standard to help understand how targets have been located which ensures you have all the information you need when assessing your survey results. We offer drawings to the PAS 128 standard and can provide drawings to this specification on request.