Since 1979 Robertson Geologging Ltd has been the pioneer developer of geophysical logging technologies and techniques. We are presently engaged in a programme of technical development and investment to future-proof our products and services. With customers globally referring to us as Robertson Geo we are taking this opportunity to rebrand and to review our marketing approach. Now, as probably the largest global supplier of slim-hole borehole-logging equipment in the world, RG supplies well-logging instrumentation and services to every continent.