At Echo Environmental and Geotechnical Services (“Echo Geotech”) we know our clients need as much sub-surface information as possible before they drill, dig or load their sites, and they need this information collected in a non-intrusive, rapid, accurate and cost effective way. At Echo Geotech we believe subsurface profiles acquired using our Land Streamer equipment, and processed and interpreted using state-of-the-art seismic technology, reveals much more about the complexity of the subsurface. We integrate these profiles with available drill holes and cone penetration tests (CPT) to fill in the gaps in knowledge between those discrete sampling points while validating the interpretation of the subsurface profiles. This integrated approach reduces the risk and costs associated with undetected hazards for geotechnical, mining and water resource applications.