Incorporating Esor Africa and Franki Africa, Esorfranki Geotechnical is a ‘one-stop geotechnical shop’ - the largest specialist civil and geotechnical contractor in South Africa and the most established in the SSA region. The group offers a full ‘design and construct’ service, while the 2008 acquisition of GCD has boosted market share in the fields of dynamic compaction, soil improvement, micro piling and lateral support..