Phase have carried out a wide variety of geophysical surveys over the last six months including magnetic, electromagnetic, resistivity imaging, microgravity and low, medium and high frequency GPR surveys.

Phase Site Investigations recently carried out a geophysical survey to map reinforcement within a concrete structure using GPR and a Ferroscan covermeter.

During the last six months Phase SI have noticed a significant increase in the number of archaeological quotes and surveys that we have been asked to provide.