Robertson Geo is the pioneer developer of slim-hole, digital borehole logging systems and techniques. As the largest global supplier of wireline conveyed, slim-hole logging equipment, Robertson Geo designs and manufactures logging instrumentation, and provides onsite logging services to every continent, with extensive field experience in the geotechnical, mining, water, environmental and hydrocarbon sectors. Robertson Geo headquarters in North Wales house the design, development and main assembly facility, with an on-site test borehole, calibration blocks, ovens and autoclaves, for product quality control.