Abraham Toyayin Zigani is a seasoned geotechnical instrumentation engineer with extensive experience in project management and on-site operations. Currently employed at Fondasol since March 2019, notable roles include managing geotechnical works for the Canal Seine Nord Europe project and leading instrumentation efforts for various infrastructure projects, including bridge monitoring and dam instrumentation. Previous positions at SITES SAS and Gexpertise involved significant contributions to sophisticated instrumentation systems for railways, tunnels, and civil engineering structures. Abraham holds a Mastère Spécialisé in Sensors and Geosciences from Polytech Orléans and an engineering degree in Civil Engineering from the Ecole Nationale Supérieure d'Ingénieurs de l'Université de Lomé.