ERG was founded in 1976 and has been a part of ABO-Group since 1998. ABO-ERG is an engineering company specialised in geotechnical, environmental and geophysical research. Since its foundation the engineering company has specialised in geotechnical engineering. At the end of the last century the first problems regarding contaminated soils by anthropogenic substances appeared. This restricted the use and development of soil.

ABO-ERG, with its expertise in soil inspection techniques, geology and hydrogeology, supports the development of new disciplines to address these problems in a solution-oriented manner. This has made ABO-ERG one of the key players in the market today on a national scale.