Guideline Geo AB develops and delivers solutions for the identification of objects, structures and impurities in the soil, geology surveys, and changes in land and structures over time. The company offers technology for the identification of objects, structures, and processes in the soil and infrastructure. It operates through the following units: MALA Geoscience, ABEM Instrument, and SPC Technology. The MALA Geoscience unit develops solutions to visualize objects and non-destructive structures through examination. The ABEM Instrument unit manufactures geophysical measurement system and technology for resistivity imaging. The SPC Technology unit develops and sells solutions to optimize drilling for natural gas and geothermal heat. The company was founded by Jan Hjorth and BjÃ¶rn LitzÃ©n on April 22, 1995 and is headquartered in Stockholm, Sweden.